Information processing apparatus, information processing system, information processing method, and program

ABSTRACT

An information processing apparatus includes: a data processing unit which performs copy processing for recording recorded data of a first medium in a second medium, wherein the data processing unit performs processing for referencing selection information received from a management server, selecting a copy unit having a data form defined as copy permitted data in the selection information from the first medium, and copying the copy unit to the second medium.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to an information processing apparatus, aninformation processing system, an information processing method, and aprogram. In particular, the present invention relates to an informationprocessing apparatus, an information processing system, an informationprocessing method, and a program which copy data recorded in a medium(information recording medium), such as a disc, under a predeterminedcontrol.

2. Description of the Related Art

At present, as the information recording mediums for various contents,such as movies and music, DVDs (Digital Versatile Disc), BD (Blu-rayDisc (Registered Trademark)), or the like are widely used. With regardto most contents, such as music data or image data recorded in theinformation recording medium, a creator, a seller, or the like holdscopyright or distribution rights. Thus, even a user who purchases a dischas predetermined restriction on the use of contents recorded in thedisc. For example, the user is not permitted to copy contents recordedin the disc to another medium, such as a disc, without permission.

As the copy management configuration of contents stored in a medium, acopy permission processing configuration is used under the conditionthat copy permission information is received from a management server.Specifically, processing is performed in the following sequence.

A user loads a medium, such as a disc with recorded contents, into a PC,a recording/reproducing apparatus, or the like, and a user apparatus isconnected to a management server through a network. Thereafter, the userapparatus transmits predefined information, such as a disc identifier(ID), to the server. After confirming the integrity of the receivedinformation, the server transmits copy permission information to theuser apparatus. The user apparatus can start copy processing under thecondition that the copy permission information is received from theserver.

Such a copy management configuration is called managed copy (MC) and thedetails thereof are described in, for example, JP-A-2008-98765.

As the standard relating to content copyright protection techniques, anAACS (Advanced Access Content System) standard is used. Most of contentsrecorded in a disc, such as a BD, based on the AACS standard arerecorded as encrypted contents. As a representative encryption techniquebased on the AACS standard, a configuration is known in which contentsare segmented in terms of units, and different encryption keys areapplied to the units. This encryption configuration allows control forthe use of contents in terms of units, realizing strict content usagecontrol in various ways.

A unit as the content segmentation unit is called a CPS unit, and anencryption key which is applied to encryption processing or decryptionprocessing of each CPS unit is called a CPS unit key, a unit key, or atitle key.

In the user apparatus, in copying contents stored in a medium, such as aBD (Blu-ray Disc (Registered Trademark)) which stores movies or the likesubjected to copyright management to another medium, for example, a harddisc, a flash memory, or another disc, when processing based on theabove-described managed copy (MC), copy permission information isreceived from the management server, and copying is carried out.

However, in the copy control processing, such as the managed copy (MC),which is used at present, only a configuration is realized in which themanagement server provides copy permission or inhibition information tothe user apparatus for contents as the user desires.

SUMMARY OF THE INVENTION

It is desirable to provide an information processing apparatus, aninformation processing system, an information processing method, and aprogram in which, in a configuration in which a user apparatus acquirescopy permission information from a management server and copies contentsbetween mediums, the management server provides additional informationto a user apparatus, in addition to copy permission or inhibitioninformation, and the user apparatus can carry out optimum copying on thebasis of additional information.

An embodiment of the invention provides an information processingapparatus. The information processing apparatus includes a dataprocessing unit which performs copy processing for recording recordeddata of a first medium in a second medium. The data processing unitperforms processing for referencing selection information received froma management server, selecting a copy unit having a data form defined ascopy permitted data in the selection information from the first medium,and copying the copy unit to the second medium.

In the information processing apparatus, the selection information mayinclude audio information which represents the language type of audiodata with copy permission, and the data processing unit may performprocessing for selecting a copy unit having audio data corresponding tothe language type permitted to be copied in the selection informationfrom the first medium and copying the copy unit to the second medium.

In the information processing apparatus, the selection information mayincludes subtitle information which represents the language type ofsubtitle data with copy permission, and the data processing unit mayperform processing for selecting a copy unit having subtitle datacorresponding to the language type permitted to be copied in theselection information from the first medium and copying the copy unit tothe second medium.

In the information processing apparatus, the selection information mayinclude angle information which represents the type of image angle datawith copy permission, and the data processing unit may performprocessing for selecting a copy unit having an angle image correspondingto the angle type permitted to be copied in the selection informationfrom the first medium and copying the copy unit to the second medium.

Another embodiment of the invention provides an information processingapparatus. The information processing apparatus includes a dataprocessing unit which performs copy processing for recording recordeddata of a first medium in a second medium. During the copy processing,the data processing unit performs processing for generating an attributefile which includes selection information defining the data form of copypermitted data received from a management server and recording thegenerated attribute file in the second medium.

In the information processing apparatus, when reproduction control ispossible using copy permission information, which is recordinginformation of the attribute file, as reproduction permissioninformation during reproduction processing of copy data from the secondmedium, the data processing unit may perform the processing forgenerating and recording the attribute file.

In the information processing apparatus, when the second medium is ahard disc, the data processing unit may determine that reproductioncontrol is possible using copy permission information, which isrecording information of the attribute file, as reproduction permissioninformation during reproduction processing of copy data and may performthe processing for generating and recording the attribute file.

In the information processing apparatus, the selection information mayinclude copy permitted audio information which represents the languagetype of audio data with copy permission. The data processing unit maygenerate an attribute file including the copy permitted audioinformation, may record the attribute file in the second medium, and mayselect and reproduce only data having copy permitted audio data recordedin the attribute file as reproduction permitted data in reproducing copydata recorded in the second medium.

In the information processing apparatus, the selection information mayinclude copy permitted subtitle information which represents thelanguage type of subtitle data with copy permission. The data processingunit may generate an attribute file including the copy permittedsubtitle information, may record the attribute file in the secondmedium, and may select and reproduce only data having copy permittedsubtitle data recorded in the attribute file as reproduction permitteddata in reproducing copy data recorded in the second medium.

In the information processing apparatus, the selection information mayinclude copy permitted angle information which represents the type ofimage angle data with copy permission. The data processing unit maygenerate an attribute file including the copy permitted angleinformation, may record the attribute file in the second medium, and mayselect and reproduce only data having a copy permitted angle recorded inthe attribute file as reproduction permitted data in reproducing copydata recorded in the second medium.

Still another embodiment of the invention provides an informationprocessing system. The information processing system includes aninformation processing apparatus which performs copy processing forrecording recorded data of a first medium in a second medium, and amanagement server which provides information relating to the copyprocessing to the information processing apparatus. The informationprocessing apparatus transmits a copy execution request to copy recordeddata of the first medium to the management server. The management servertransmits server response information to the information processingapparatus when receiving the copy execution request. The informationprocessing apparatus performs processing for referencing selectioninformation included in the server response information, selecting acopy unit having a data form defined as copy permitted data in theselection information from the first medium, and copying the copy unitin the second medium.

Yet another embodiment of the invention provides an informationprocessing system. The information processing system includes aninformation processing apparatus which performs copy processing forrecording recorded data of a first medium in a second medium, and amanagement server which provides information relating to the copyprocessing to the information processing apparatus. The informationprocessing apparatus transmits a copy execution request to copy recordeddata of the first medium to the management server. The management servertransmits server response information to the information processingapparatus when receiving the copy execution request. The informationprocessing apparatus performs processing for generating an attributefile which includes selection information defining the data form of copypermitted data included in the server response information and recordingthe generated attribute file in the second medium.

Still yet another embodiment of the invention provides an informationprocessing method which is executed in an information processingapparatus performing copy processing for recording recorded data of afirst medium in a second medium. The information processing methodincludes the step of, during the copy processing, causing a dataprocessing unit to perform processing for referencing selectioninformation received from a management server, selecting a copy unithaving a data form defined as copy permitted data in the selectioninformation from the first medium, and copying the copy unit in thesecond medium.

Further another embodiment of the invention provides an informationprocessing method which is executed in an information processingapparatus performing copy processing for recording recorded data of afirst medium in a second medium. The information processing methodincludes the step of, during the copy processing, causing the dataprocessing unit to perform processing for generating an attribute filewhich includes selection information defining the data form of copypermitted data received from a management server and recording thegenerated attribute file in the second medium.

Still further another embodiment of the invention provides a programwhich causes an information processing apparatus performing copyprocessing for recording recorded data of a first medium in a secondmedium to perform information processing. The information processingincludes the step of, during the copy processing, causing a dataprocessing unit to perform processing for referencing selectioninformation received from a management server, selecting a copy unithaving a data form defined as copy permitted data in the selectioninformation from the first medium, and copying the copy unit in thesecond medium.

Yet further another embodiment of the invention provides a program whichcauses an information processing apparatus performing copy processingfor recording recorded data of a first medium in a second medium toperform information processing. The information processing includes thestep of, during the copy processing, causing the data processing unit toperform processing for generating an attribute file which includesselection information defining the data form of copy permitted datareceived from a management server and recording the generated attributefile in the second medium.

The program is a program which can be provided to an informationprocessing apparatus or a computer system capable of executing variousprogram codes in a computer-readable form through a storage medium or acommunication medium. The program is provided in a computer-readableform, realizing processing based on the program on the informationprocessing apparatus or the computer system.

Other objects, features, and advantages of the invention will beapparent from the detailed description based on examples of theinvention and the accompanying drawings. The system in thisspecification is a logical set of multiple apparatuses and is notlimited to a system in which apparatuses having respective configurationare provided in the same housing.

The embodiments of the invention provide an apparatus and method whichenable copy processing with the form of data with copy permissionlimited during data copy processing between mediums. In the informationprocessing apparatus which performs copy processing for recordingrecorded data of the first medium in the second medium, the dataprocessing unit performs processing for referencing selectioninformation included in received information from the management server,selecting a copy unit having a data form defined as copy permitted datain the selection information, for example, audio and subtitle, from thefirst medium, and copying the copy unit to the second medium.Alternatively, the data processing unit performs processing forgenerating an attribute file which includes selection informationdefining the data form of copy permitted data and recording thegenerated attribute file in the second medium. Copy data reproduction islimited on data having a specific form.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a diagram illustrating the outline of a managed copy (MC)system.

FIG. 2 is a diagram illustrating a unit configuration and a unit keymanagement table.

FIG. 3 is a diagram illustrating an example of the directoryconfiguration of a medium.

FIG. 4 is a diagram illustrating a sequence of copy processing (MC(Managed Copy)) under the management of a management server.

FIG. 5 is a diagram illustrating configuration data of a copy controlmanagement file (MCMF (Managed Copy Manifest File)) as recordedinformation of a first medium.

FIG. 6 is a diagram showing an example of data included in a copyexecution request.

FIG. 7 is a diagram illustrating basic information included in serverresponse information (Offer List) 131.

FIG. 8 is a diagram illustrating an example of copy processing from afirst medium 110 as a copy source to a second medium 150 (hard disc(HDD)) as a copy destination.

FIG. 9 is a diagram illustrating a data example of additionalinformation recorded in server response information (Offer Response).

FIG. 10 is a diagram illustrating content reproduction processing usinga playlist.

FIG. 11 is a diagram illustrating a recording example of a specificattribute file in a second medium 150.

FIG. 12 is a diagram illustrating a specific example of server responseinformation (Offer Response) which is provided from a management server.

FIG. 13 is a diagram illustrating a specific example of server responseinformation (Offer Response) which is provided from a management server.

FIG. 14 is a diagram illustrating a display example of a content listbased on server response information (Offer Response) which is providedfrom a management server.

FIG. 15 is a diagram illustrating a display example of detailedinformation of contents based on server response information (OfferResponse) which is provided from a management server.

FIG. 16 is a diagram illustrating a display example of a content listbased on server response information (Offer Response) which is providedfrom a management server.

FIG. 17 is a diagram illustrating a display example of a content listbased on server response information (Offer Response) which is providedfrom a management server.

FIG. 18 is a flowchart illustrating a processing sequence in which copyprocessing of contents is performed to a second medium as a copydestination and an attribute file is further recorded.

FIG. 19 is a flowchart illustrating a processing sequence in which copyprocessing of contents is performed to a second medium as a copydestination and an attribute file is further recorded.

FIG. 20 is a flowchart illustrating a processing sequence in which copyprocessing of contents is performed to a second medium as a copydestination and an attribute file is further recorded.

FIG. 21 is a flowchart illustrating a processing sequence in which copyprocessing of contents is performed to a second medium as a copydestination and an attribute file is further recorded.

FIG. 22 is a flowchart illustrating a processing sequence when copyprocessing of contents is performed to a second medium as a copydestination and no attribute file is recorded.

FIG. 23 is a flowchart illustrating a processing sequence when copyprocessing of contents is performed to a second medium as a copydestination and no attribute file is recorded.

FIG. 24 is a flowchart illustrating a processing sequence when copyprocessing of contents is performed to a second medium as a copydestination and no attribute file is recorded.

FIG. 25 is a flowchart illustrating a processing sequence when copyprocessing of contents is performed to a second medium as a copydestination and no attribute file is recorded.

FIG. 26 is a flowchart illustrating a reproduction processing sequenceof contents from a second medium as a copy destination.

FIG. 27 is a flowchart illustrating a reproduction processing sequenceof contents from a second medium as a copy destination.

FIG. 28 is a diagram illustrating an example of the configuration of aninformation processing apparatus.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

Hereinafter, the details of an information processing apparatus, aninformation processing system, an information processing method, and aprogram will be described with reference to the drawings. Thedescription will be provided in accordance with the following items.

1. Outline of copy control processing of contents based on servermanagement

2. Example of recording configuration of contents

3. Copy processing sequence of contents based on server management

4. Additional information which is recorded in server responseinformation provided from management server

4-1. Region restriction information (region)

4-2. Age restriction information (age)

4-3. Three-dimensional image (3D) restriction information

4-4. Selection restriction information (selection)

4-5. Playlist sequence information

5. Example where attribute file storing additional information relatingto copy restriction provided from management server is generated andrecorded in copy destination medium

6. Specific example and display example of server response information(Offer Response) provided from management server

7. Processing sequence in information processing apparatus

7-1. Overall processing sequence in which copy processing of contents tosecond medium as copy destination is performed and attribute file isrecorded

7-2. Overall processing sequence in which copy processing of contents tosecond medium as copy destination is performed (no attribute file isrecorded)

7-3. Reproduction processing sequence of copy data

8. Configuration example of information processing apparatus

[1. Outline of Copy Control Processing of Contents Based on ServerManagement]

First, the outline of copy control processing of contents based onserver management will be described with reference to FIG. 1.

For example, the use of most of contents, such as movies, recorded in aBD (Blu-ray Disc (Registered Trademark)) is permitted underpredetermined copyright management. Thus, even a user who purchases thedisc undergoes a predetermined restriction on the use of contentsrecorded in the disc. For example, the user is not permitted to copycontents recorded in the disc to another medium, such as a disc, withoutpermission.

As the copy management configuration of contents recorded in a medium, acopy permission processing configuration is known under the conditionthat copy permission information is received from a management server.FIG. 1 is a diagram illustrating the outline of a managed copy (MC)system as an example.

An information processing apparatus 20 is a PC, a recorder(recording/reproducing apparatus), or the like of a user, and can haveloaded therein and reproduce a first medium in which movies or the likeas contents subjected to copyright management is recorded.

The information processing apparatus 20 can perform processing forcopying contents recorded in the first medium 10 to a second medium 30as another medium. The second medium 30 is a medium which is recordablein the information processing apparatus 20, and is, for example, a harddisc (HDD), a flash memory, or a medium, such as a data-recordable disc(BD, DVD, or the like).

However, if the user freely carried out copy processing, contentduplication occurs in large quantities, and unauthorized use ordistribution occurs. In order to prevent such a situation, when theinformation processing apparatus 20 copies contents, the informationprocessing apparatus 20 is connected to the management server 50 andreceives copy permission information from the management server 50. Inreceiving the copy permission information, for example, a procedure,such as confirmation of integrity of the first medium or payment of apredetermined fee, or the like, is necessary.

The information processing apparatus 20 serving as a user apparatuscarries out a predetermined procedure to receive the copy permissioninformation from the management server 50 and to copy contents under thecondition that the copy permission information is received. This is theoutline of managed copy (MC).

[2. Example of Recording Configuration of Contents]

Next, a configuration example of data recorded in a medium (the firstmedium 10 of FIG. 1) in which contents subjected to copyright managementas a target of the managed copy (MC) are recorded will be described.

Most contents, such as movies recorded in a general disc having recordedcontents, for example, a BD (Blu-ray Disc (Registered Trademark)) areencrypted and recorded so as to prevent unauthorized use, such asunauthorized copy.

As described above, encrypted contents based on the AACS (AdvancedAccess Content System) standard relating to the content copyrightprotection techniques are segmented in terms of units and recorded asencrypted data using different encryption keys for the units. With theencryption configuration in terms of units, it becomes possible toperform usage control in terms of units, realizing strict content usagecontrol in various ways.

A unit as the content segmentation unit is called a content managementunit or a CPS unit, and an encryption key corresponding to each CPS unitis called a CPS unit key, a unit key, or a title key. FIG. 1 shows anexample of the correspondence relationship between unit segmentation ofa content recorded in a disc and an encryption key (unit key).

FIG. 1 shows an example of a unit key management table which representsthe correspondence relationship between a unit (CPS unit) constitutingcontents recorded in a certain medium, for example, a single disc and aCPS unit key as an encryption key. The unit key management table isrecorded in a medium (BD or the like) along with encrypted contents.

As shown in FIG. 1, CPS units which are content configuration datainclude CPS units 1 to n. A CPS unit key as a specific encryption key isassociated with each of the CPS units 1 to n.

For example, in reproducing the CPS unit 1 (CPS1), decryption is carriedout using a CPS unit key 1 (Ku1). In reproducing a CPS unit 2 (CPS2), itis necessary to carry out decryption using a CPS unit key 2 (Ku2). As anindex corresponding to each CPS unit and each CPS unit key, for example,a “title” is used. The “title” is an index which is set to correspond toeach CPS unit, and the title is specified such that a CPS unit and a CPSunit key can be specified.

FIG. 3 shows a directory when the first medium 10 is a ROM-type Blu-rayDisc (Registered Trademark), and specifically, shows a directoryconfiguration corresponding to recorded data of a BD (Blu-ray Disc(Registered Trademark)).

As shown in FIG. 3, the directory is divided into a managementinformation setting portion 51 (AACS directory) and a data portion 52(BDMV directory).

The management information setting portion 51 (AACS directory) stores aCPS unit key file, a usage control information file, or the like.

The data portion 52 records files of, for example, an index file, aplaylist file, a clip information file, a clip AV stream file, and aBDJO file below the BDMV directory.

The index file stores title information as index information which isapplied to reproduction processing. The title is the same as the titleregistered in the unit key management table which has already beendescribed with reference to FIG. 2 and is a data associated with a CPSunit.

The playlist file is a file which defines a reproduction sequence or thelike of contents depending on program information of a reproducingprogram designated by a title, and has specification information on clipinformation having reproduction position information.

The clip information file is a file which is designated by the playlistfile, and has reproduction position information of a clip AV stream fileor the like.

The clip AV stream file is a file which stores AV stream data to bereproduced.

The BDJO file is a file which stores a JAVA (Registered Trademark)program and execution control information of a file storing a command orthe like.

A sequence in which an information processing apparatus reproduces acontent recorded in an information recording medium is as follows.

First, a specific title is designated from an index file by areproducing application.

A reproducing program associated with the designated title is selected.

A playlist which defines a content reproduction sequence or the like isselected in accordance with program information of the selectedreproducing program.

An AV stream or a command as real content data is read by clipinformation defined in the selected playlist, and the AV stream isreproduced or the command is executed.

In the content reproduction processing, it becomes possible todistinguish between a unit and a unit key which have already beendescribed with reference to FIG. 2, and a unit key corresponding to aunit to be reproduced is acquired, such that decryption processing interms of units is performed. When the copy processing which has beendescribed with reference to FIG. 1 is performed, the copy processing isperformed while data to be copied is specified with reference toinformation received from the management server 50.

[3. Copy Processing Sequence of Contents Based on Server Management]

Next, a copy processing sequence of contents based on server managementwill be described with reference to FIG. 4 and later. FIG. 4 is adiagram illustrating a sequence of managed copy (MC) which is an exampleof the copy processing of contents based on server management.

FIG. 4 shows, from the left, a first medium 110, such as a ROM disc,which has recorded contents, an information processing apparatus 120serving as a user apparatus which reads data, such as contents, from thefirst medium 110 and performs copy processing, a second medium 150 whichis a medium as a content copy destination, and is constituted by a harddisc (HDD), a flash memory, an R/RE disc, or the like, and a managementserver (MC server) 140 which performs processing for providing contentcopy permission information or the like.

The information processing apparatus 120 is constituted by, for example,a PC, a recording/reproducing apparatus, or the like, and performsprocessing for receiving data read from the first medium 110 andrecording data in the second medium 150 serving as a copy destinationmedium, which is constituted by a hard disc (HDD), a flash memory, anR/RE disc, or the like, that is, content copy processing.

The first medium 110 is, for example, a ROM-type Blu-ray Disc(Registered Trademark), a DVD disc, or the like. The second medium 150is a medium in which data can be written. Specifically, the secondmedium 150 is, for example, a hard disc (HDD), a flash memory, an R oran RE-type Blu-ray Disc (Registered Trademark), a DVD disc, or the like.

For example, as shown in the drawing, the first medium 110 which isconstituted by, for example, a ROM disc or the like records an encryptedcontent 113 which is a usage control content. The encrypted content 113is a content which includes, for example, an AV (Audio Visual) stream,music data, a game program, an image file, audio data, text data, andthe like of a motion image content, such as an HD (High Definition)movie content, which is high-definition motion image data.

As described above with reference to FIG. 2, the encrypted content 113is an encrypted content which has a usage management configuration interms of content management units (CPS units) and is encrypted usingdifferent unit keys (CPS unit keys) in terms of CPS units. That is, inorder to realize different usage control on segmented data in terms ofunits, encryption is done using different keys (called CPS unit keys,unit keys, or title keys) on the units.

The first medium 110 stores key information which is applied indecrypting the encrypted content 113, management data (AACS Data) 112which is constituted by usage control information or the like, and acopy control management file (MCMF: Managed Copy Manifest File) 111which is used during copy processing of contents recorded in the firstmedium 110. The copy control management file (MCMF) will be describedbelow.

Management data 112 as information recorded in the first medium 110 ofFIG. 4 is, for example, management data which is defined by AACS(Advanced Access Content System) as the standard management systemrelating to the content copyright protection technique. Management data112 includes a CPS unit key file which stores a key (unit key) appliedin decrypting the encrypted content 113, usage permission information, acontent certificate (CC) which represents integrity of a content, anencryption key block (MKB (Media Key Block)) which stores a medium keyfor acquiring a CPS unit key, and the like.

The MKB (Media Key Block) will be simply described. The MKB is anencryption key block which is generated on the basis of a keydistribution method having a tree structure as an example of a broadcastencryption method. The MKB is a key information block which enables amedium key [Km] as a key necessary for decrypting a content to beacquired only through processing (decryption) based on a device key [Kd]stored in an information processing apparatus of a user having a validlicense. In this case, an information distribution method based on aso-called hierarchical tree structure is applied, and only when a userdevice (information processing apparatus) has a valid license, themedium key [Km] can be acquired. In an invalidated (revoked) userdevice, the medium key [Km] cannot be acquired. The device key [Kd] isstored in the memory of the information processing apparatus 120 shownin FIG. 2.

The copy control management file (MCMF: Managed Copy Manifest File) 111as information recorded in the first medium 110 of FIG. 4 is a filewhich is applied in performing copy processing the content 113 recordedin the first medium 110, and is, for example, XML description dataincluding data shown in FIG. 5.

(1) management server URL: access information of the management serverwhich provides copy permission information. This is access informationto the management server 140 shown in FIG. 4.

(2) copy data information (dealManifest)

(2-1) playlist file name: the file name of a playlist to be copied.

(2-2) CPS unit key information: identification information of a CPS unitkey which is applied to decryption processing of a content to be copied.

(2-3) copy unit identifier: unit identification information of a copyunit (MC unit) which represents a unit of copying of managed copy (MC).

(3) content ID: the identifier of a content to be copied. For example,an ISAN (International Standard Audiovisual Number) as content codeinformation is used.

A processing sequence when the encrypted content 113 recorded in thefirst medium 110 which is, for example, a ROM disc is copied to anothermedium, such as the second medium 150, which is constituted by a harddisc, an R/RE disc, or the like will be described with reference to FIG.4.

In Step S11, the information processing apparatus 120 first transmits acopy execution request (Offer Request) to the management server 140using server information (URI or the like) which is recorded in the copycontrol management file (MCMF) 111 recorded in the first medium 110.

At this time, a content ID or the like corresponding to a content as acopy processing target is transmitted to the management server 140.

FIG. 6 shows an example of data included in the copy execution request.As shown in FIG. 6, the copy execution request includes, for example,the following data.

(a) content ID: the identifier of a content stored in the first medium

(b) content certificate ID: a certificate for confirming the integrityof the content

(c) medium identifier: the identifier of the first medium as a copysource

(d) random number: data for data integrity confirmation

(e) language code: code information of a language used by theinformation processing apparatus

Of these, the information (a) to (c) are read from the first medium 110.The (d) random number is generated in the information processingapparatus 120. With regard to the (e) language code, a language codewhich has already been recorded in the memory of the informationprocessing apparatus 120 is acquired and transmitted.

The language code is used to determine the language or the like of offerdetail information included in a response provided by the managementserver 140.

Returning to FIG. 4, the content copy processing sequence based onserver management will be continued. In Step S12, the management server140 performs verification processing of the integrity or the like ofreceived information, such as the content ID received from theinformation processing apparatus 120, when it is confirmed that there isno problem, generates server response information (Offer List) 131, andtransmits the server response information (Offer List) 131 to theinformation processing apparatus 120.

Basic information which is included in the server response information(Offer List) 131 provided to the information processing apparatus 120 bythe management server 140 will be described with reference to FIG. 7.Though described below in detail, in the processing configurationaccording the embodiment of the invention, information which is includedin the server response information (Offer List) 131 includes additionalinformation, which will be described with reference to FIG. 9 or thelike, as well as the basic information shown in FIG. 7.

First, the basic information which is included in the server responseinformation (Offer List) 131 will be described with reference to FIG. 7.The basic information includes the following information.

(1) offer detail information

(1a) title/abstract/description (title/abstract/description):information on title, abstract, and description corresponding to a copypermitted content.

(1b) copy unit identifier (MCU): an identifier for identifying a copyunit as a unit of copying.

(1c) price information (price): price information for copying.

(1d) auxiliary price information (priceInfo): auxiliary information ofprice.

(1e) settlement server URL (financialHTMLURL): access information of aserver which performs settlement of a fee for copying.

(1f) copy destination information (mcotInfo): information whichrepresents the type or the like of a medium permitted as a copydestination apparatus. For example, the medium type, such as an HDD or aflash memory, is recorded.

(2) random number (mcmNonce): a random number for confirming dataintegrity.

(3) copy data information (File name to be copied) (=dealManifest)

(3a) playlist file name (PlayList file name): the file name of aplaylist to be copied. With the specification of a playlist, a clipinformation file or a clip AV stream file can also be specified.

(3b) CPS unit key information (Index to identify the CPS Unit Key):identification information of a key (CPS unit key) for decrypting a copycontent.

(3c) copy unit identifier (MCUi): identification information of a copyunit (MCU) representing a unit of copying.

(4) server public key certificate (MCScert): a certificate which storesthe public key of the server for use in encrypted communication,signature confirmation, or the like.

(5) signature (signature): signature data for confirming falsificationon all pieces of data.

These kinds of information are the basic information which is includedin the server response information (Offer List) 131 provided to theinformation processing apparatus 120 by the management server 140. Thesekinds of information are set for each copy unit (MCU) as a unit of copyprocessing.

For example, even in the same content A, a copy unit is set inaccordance with a copy destination medium. That is, the followingsettings are made.

copy unit 0001 of content A for hard disc

copy unit 0002 of content A for flash memory

The server response information (Offer List) 131 shown in FIG. 7includes the same information as information recorded in the copycontrol management file (MCMF) 111 recorded in the first medium 110described with reference to FIG. 5, that is, the (3) copy datainformation (File name to be copied) (=dealManifest). With regard tothese kinds of information, copy processing is performed preferentiallyover received information from the management server 140. This isbecause the received information of the management server 140 is likelyto be sequentially updated.

Returning to FIG. 4, the content copy processing sequence based onserver management will be continued. In Step S12, the management server140 performs verification processing of the integrity or the like of thereceived information, such as the content ID, received from theinformation processing apparatus 120, when it is confirmed that there isno problem, generates the server response information (Offer List) 131,and transmits the server response information (Offer List) 131 to theinformation processing apparatus 120.

In the processing configuration according to the embodiment of theinvention, the server response information (Offer List) 131 includesadditional information shown in FIG. 9, in addition to the basicinformation shown in FIG. 7. The additional information will bedescribed below.

The information processing apparatus 120 which receives the serverresponse information (Offer List) 131 displays a list of copy permittedcontents (copy permission list 131) on a display unit of the informationprocessing apparatus 120 using the server response information (OfferList) 131 received from the management server 140. In this list, forexample, a price when each content is copied is set.

In Step S13, the user carries out content selection to designate acontent to be copied or the like from the copy permitted content list.In Step S14, the information processing apparatus 120 performssettlement processing involved in copy processing to the managementserver 140. Specifically, transfer processing or the like of settlementdata 132 is performed between the information processing apparatus 120and the management server 140. A server which performs settlementprocessing may be a settlement server which is different from themanagement server. When a content in which copy processing is set free,the settlement processing is not performed.

After the settlement processing which is performed if necessary iscompleted, in Step S15, the information processing apparatus 120transmits a request for copy permission information to the managementserver 140. In Step S16, the management server 140 confirms thatsettlement is done in response to the request for copy permissioninformation from the information processing apparatus 120, generatescopy permission information 122, and transmits the copy permissioninformation 122 to the information processing apparatus 120.

In Step S17, the information processing apparatus 120 performs contentcopy processing under the condition that the copy permission information122 is received from the management server 140. That is, the encryptedcontent 113 is read from the first medium 110, data to be copied isselected and encrypted, and data is copied to the second medium 150 as acopy destination which is constituted by a hard disc (HDD), a flashmemory, an R/RE disc, or the like.

The content copy processing is performed, for example, in the followingsequence.

(1) read an encrypted content from the first medium 110 (copy sourcemedium),

(2) decryption processing of an encrypted content according to a firstmanagement system corresponding to the first medium 110 (copy sourcemedium),

(3) encryption processing of a content according to a second managementsystem corresponding the second medium 150 (copy destination medium),

(4) recording processing of an encrypted content in the second medium150 (copy destination medium)

The processing is performed in such a sequence.

As described above, in reading an encrypted content from a disc andcopying the encrypted content to a medium, such as another disc,processing is performed for temporarily decrypting the encrypted contentto be copied, then re-encrypting the content according to the standardof the copyright management system corresponding to the copy destinationmedium, and recording the re-encrypted content. With this processing,usage control is made in the copy destination medium, preventingunauthorized use or distribution of copy contents.

The content copyright management system relating to digital data iscollectively called a DRM (Digital Rights Management) system. There aremany mediums in which digital data is recordable, and various DRMsystems corresponding to the mediums are used. In copying digital databetween mediums using different DRM systems, the DRM system which isused in the copy source medium is changed to the DRM system which isused in the copy destination medium, and then copying is carried out.With this configuration, it is possible to prevent unauthorized use ordistribution of copy contents.

In this case, when the management system (referred to as first DRM) ofthe copy source is different from the content management system(referred to as second DRM) of the copy destination, it is necessarythat, as in the sequence of (1) to (4) described above, the encryptedcontent of the copy source temporarily decrypted and is processedaccording to the management system (second DRM) of the copy destination.For example, the content should be re-encrypted using a differentencryption key and recorded.

With regard to the decryption processing of the encrypted contentaccording to the first management system in (2), when the firstmanagement system is a system based on the AACS standard, a CPS unit keyis applied and decryption processing is performed in terms of CPS units.

The second management system corresponding to the copy destinationmedium (second medium 150) is AACS, and management systems correspondingto various standards, such as CPRM, MagicGate, and VCPS, based onmediums are supposed.

FIG. 8 shows an example of specific copying. FIG. 8 shows the firstmedium 110 as a copy source and a hard disc (HDD) which is an example ofthe second medium 150 as a copy destination.

As shown on the left of FIG. 8, the first medium 110 records variousfiles in accordance with the directory configuration which has beendescribed above with reference to FIG. 3. A specific file is selectedfrom among these files, and processing is performed for copying only theselected file to the hard disc (HDD) as the second medium 150.

An example is described where a file indicated by a bold line from thedirectory of the first medium 110 shown on the left of FIG. 8 isselected and copied. That is, the following files are selected andcopied.

playlist file (PLAYLIST): 00001.mpls,

clip information file (CLIPINF): 00011.clpi, 00012.clpi

AV stream file: 0011.m2ts, 0012m2ts

As described above, during the copy processing, a management informationfile, such as an index file or a movie object file, is not copied, andonly the playlist file to the AV stream file are recorded.

File selection is carried out using information included in the serverresponse information (Offer List) 131 which has been described abovewith reference to FIG. 7.

As described above with reference to FIG. 7, the server responseinformation (Offer List) 131 records the following information as the(3) copy data information (File name to be copied) (=dealManifest).

(3a) playlist file name

(3b) CPS unit key information

(3c) copy unit identifier (MCUi)

A copy unit as a unit of copying is selected using these kinds ofinformation, and a playlist file name corresponding to the selected copyunit is acquired to acquire a playlist file. A clip information file ora clip AV stream file which is designated by the acquired playlist fileis acquired. A CPS unit key corresponding to the copy unit is acquiredto decrypt a content, such as the clip AV stream file. Thereafter,encryption processing or the like corresponding to the DRM system of thesecond medium 150 is performed, and a file is set in the hard disc (HDD)as the second medium 150.

[4. Additional Information which is Recorded in Server ResponseInformation Provided from Management Server]

Next, server response information which is one of the features of theinvention will be described. As described above with reference to FIGS.4 and 7, the management server 140 generates the server responseinformation (Offer Response) 131 as the response to the copy executionrequest (Offer Request) from the information processing apparatus 120which performs content copy processing and provides the server responseinformation (Offer Response) 131 to the information processing apparatus120.

The server response information (Offer Response) 131 includes the basicinformation described with reference to FIG. 7. In the configurationaccording to the embodiment of the invention, the management server 140generates the server response information (Offer Response) 131 includingthe additional information shown in FIG. 9, in addition to the basicinformation shown in FIG. 7, and provides the server responseinformation (Offer Response) 131 to the information processing apparatus120.

The additional information shown in FIG. 9 will be described. Theadditional information includes the following information.

(1) first copy restriction information

(1a) region restriction information (region)

(1b) age restriction information (age)

(1c) three-dimensional image (3D) restriction information

(2) second copy restriction information

selection restriction information (selection) [audio (audio)/subtitle(subtitle)/angle (angle)+angle information (angleInfo)]

(3) playlist sequence information

These kinds of information are set as information corresponding to acopy unit (MCU) set as a unit of copying.

These kinds of information will be described.

(4-1. Region Restriction Information (Region))

The region restriction information (region) is restriction informationrelating to a region (for example, country or a collection of countries)where copying is permitted. For example, the regions in the world aredivided into A, B, C, . . . in advance, and the information is set suchthat copying is permitted only in the information processing apparatusesof the regions A and B.

The information processing apparatus 120 which performs copy processingcompares the region restriction information (region) received from themanagement server 140 and a region code or a language code stored in theinternal memory of the information processing apparatus 120. Theinformation processing apparatus 120 determines whether or not the codestored in the information processing apparatus 120 is the code of aregion where copying is permitted in the region restriction information(region) received from the management server 140. Only when it isdetermined that the code stored in the information processing apparatus120 corresponds to a copy permission region, the information processingapparatus 120 performs the copy processing. When it is determined thatthe code stored in the information processing apparatus does notcorrespond to the copy permission region, the information processingapparatus 120 does not perform the copy processing.

The information processing apparatus 120 is provided with a nonvolatilememory which stores a region code representing a sales region or alanguage code representing a language to be used in advance inaccordance with the sales region (for example, country or the like).

For example, when the copy destination medium is a medium, such as ahard disc (HDD), in which reproduction is permitted in the same sequenceas the BD-ROM reproduction sequence, the information processingapparatus 120 performs processing for creating an attribute file storingthe additional information shown in FIG. 9 and recording the attributefile in the copy destination medium (see FIG. 11). The attribute filerecording processing is performed, such that, in reproducing a copycontent from the copy destination medium, content reproductionrestriction can be made using various kinds of information recorded inthe attribute file. That is, content reproduction restriction can bemade in accordance with the region restriction information (region). Thedetails of this processing will be described.

When the copy destination medium is a medium, such as a hard disc (HDD),in which reproduction is possible in the same sequence as the BD-ROMreproduction sequence, and setting is made such that contentreproduction control can be performed using various kinds of informationrecorded in the attribute file, instead of determining the possibilityof the copy processing according to the region restriction information(region), copying of all kinds of data may be performed, and contentreproduction restriction may be made using the region restrictioninformation (region) recorded in the attribute file at the time ofreproduction.

Programs for copying possibility determination processing based on theregion restriction information (region) at the time of copy processing,copy processing accompanied by attribute file recording, copy contentreproduction processing, and the like are provided in the informationprocessing apparatus 120 in advance. A specific processing sequence willbe described below with reference to a flowchart.

In performing copy processing and reproducing a copy content, processingaccording to these programs is performed. Various settings may beprovided such that these programs may be recorded in advance in anonvolatile memory of the information processing apparatus 120, may beprovided from the first medium 110, or may be provided from themanagement server 140.

(4-2. Age Restriction Information (Age))

The age restriction information (age) is information which restricts theage (for example, 13 or older, 18 or order, or the like) at whichcopying is permitted. For example, a usage is possible such that, withregard to a movie content including a scene of violence or the like,copying is performed only for a user who is 13 or older.

The information processing apparatus 120 can set the age restrictioninformation in advance in the internal memory. For example, a parentallock function which is known in the related art may be used. Theparental lock provided a function of comparing the age restrictioninformation recorded as content management information at the time ofcontent reproduction with the age restriction information set in thememory of the information processing apparatus 120, and when the agerestriction information set in the memory of the information processingapparatus 120 is less than the age restriction information recorded ascontent attribute information, causing content reproduction to be notcarried out.

However, this function is executed, for example, when managementinformation recorded in a disc is read in reproducing a content recordedin the disc, and comparison processing is performed for comparing themanagement information with parental lock setting information set in theinformation processing apparatus 120. That is, the function iseffectively executed in reproducing a content from a ROM medium havingrecorded management information and contents.

However, as described above with reference to FIG. 8, at the time of thecontent copy processing, the management information recorded in the discis not referenced or the copy processing is not performed, and only theplaylist file to the AV stream file are selected and copied. Thus, in anapparatus having a parental lock function, when the copy processing isperformed, the setting of parental lock of the information processingapparatus 120 may be neglected, and even a child may copy all contents.In reproducing a content of the copy destination, the age restrictioninformation does not exist in the copy destination, and reproduction canbe done while age restriction is neglected.

According to the embodiment of the invention, in order to prevent such asituation, determination processing is performed for determining copyingpossibility based on the age restriction information (age) from themanagement server 140 as the condition for the copy processing.

That is, the information processing apparatus 120 which performs thecopy processing compares the age restriction information (age) receivedfrom the management server 140 with age restriction information (age)(for example, parental lock setting information) stored in the internalmemory of the information processing apparatus 120. The informationprocessing apparatus 120 performs the copy processing only when it isdetermined that the age setting for copy permission of the informationprocessing apparatus 120 is the age at which copying is permitted in theage restriction information (age) received from the management server140. When it is determined that the setting of the informationprocessing apparatus is not the age at which copying is permitted in theage restriction information (age), the copy processing is not performed.

For example, when the copy destination medium is a medium, such as ahard disc (HDD), in which reproduction is permitted in the same sequenceas the BD-ROM reproduction sequence, an attribute file storing theadditional information shown in FIG. 9 is created and recorded in thecopy destination medium (see FIG. 11). With this processing, inreproducing a copy content from the copy destination medium, contentreproduction restriction can be made using the age restrictioninformation recorded in the attribute file. The details of theprocessing will be described below.

When the copy destination medium is a medium, such as a hard disc (HDD),in which reproduction is possible in the same sequence as the BD-ROMreproduction sequence, and content reproduction restriction can be madeusing various information recorded in the attribute file, instead ofdetermining the possibility of the copy processing based on the agerestriction information (age), copying of all kinds of data may bepermitted, and the copy processing may be performed. At the time ofreproduction, content reproduction restriction may be made using the agerestriction information (age) recorded in the attribute file.

Programs for copying possibility determination processing at the time ofcopy processing, copy processing accompanied by attribute filerecording, copy content reproduction processing, and the like areprovided in the information processing apparatus 120 in advance. Aspecific processing sequence will be described below with reference to aflowchart.

(4-3. Three-Dimensional Image (3D) Restriction Information)

The three-dimensional image (3D) restriction information is copyrestriction information when three-dimensional image (3D) data isincluded in a content to be copied. Specifically, three kinds ofrestriction information are set in accordance with 3D contents.

(p1) To inhibit conversion from 3D to 2D and copying

(p2) To permit conversion from 3D to 2D and copying, but to inhibit 2Dreproduction

(p3) To permit conversion from 3D to 2D and copying, and to permit 2Dreproduction

Two kinds of restriction information are set in accordance with 3Dcontents.

(q1) To permit conversion to different 3D format and copying

(q2) To inhibit conversion to different 3D format and copying

The information processing apparatus 120 or a display device connectedto the information processing apparatus 120 is largely divided into twocauses of when the apparatus can reproduce a three-dimensional image andwhen the apparatus can reproduce only a two-dimensional image.

When the information processing apparatus 120 or a display deviceconnected to the information processing apparatus 120 is an apparatuswhich can reproduce a three-dimensional image, it is supposed that thereis practically a case where reproduction display is possible in aspecific three-dimensional image format.

The three-dimensional image (3D) restriction information setsrestriction information in copying a three-dimensional image in variousapparatuses.

For example, when the information processing apparatus 120 or a displaydevice connected to the information processing apparatus 120 is anapparatus which can reproduce only a two-dimensional image, inperforming the copy processing on the hard disc of the informationprocessing apparatus 120, it should suffice that copying as a 2D imageis performed.

However, a content producer may not want the user to carry outreproduction as a 2D image. In such a case, the settings (p1) and (p2)are made. That is, the following settings are made.

(p1) To inhibit conversion from 3D to 2D and copying

(p2) To permit conversion from 3D to 2D and copying, but to inhibit 2Dreproduction

With these settings, it becomes possible to permit content copying orreproduction only in the form of a 3D content.

The following settings are possible as the three-dimensional image (3D)restriction information.

(q1) To permit conversion to different 3D format and copying

(q2) To inhibit conversion to different 3D format and copying

The two kinds of restriction information are set in accordance with 3Dcontents.

As the format of a 3D image, for example, the following representativemethods are known.

Frame Sequential method,

Side by Side method, and

Top & Bottom method

The Frame Sequential method is an encoding method in which the frames ofa left-eye image (L image) and a right-eye image (R image) arealternately recorded/transferred in order of L, R, L, R, . . . .

The Side by Side method is an encoding method in which an LR image isdivided left and right in one frame image and recorded/transferred.

The Top & Bottom method is an encoding method in which an LR image isdivided up and down in one frame image and recorded/transferred.

At present, various methods are mixedly used.

Even when the information processing apparatus 120 or a display deviceconnected to the information processing apparatus 120 is an apparatuswhich can reproduce a three-dimensional image, it is supposed that thereis practically a case where reproduction display is possible inaccordance with any one format of the three-dimensional image formats.

In copying, there is a case where it is necessary to carry outconversion to a reproducible format in the information processingapparatus 120 or a display device connected to the informationprocessing apparatus 120. However, if such format conversion is carriedout, quality as a 3D image may be deteriorated. The content producerdoes not want quality degradation. In this case, the following settingis made.

(q2) To inhibit conversion to different 3D format and copying

At the time of copy processing of a 3D content, the informationprocessing apparatus 120 which performs the copy processing referencesthe three-dimensional image (3D) restriction information received fromthe management server 140, that is, the following information and copiesa 3D content in accordance with the restriction information.

(p1) To inhibit conversion from 3D to 2D and copying

(p2) To permit conversion from 3D to 2D and copying, but to inhibit 2Dreproduction

(p3) To permit conversion from 3D to 2D and copying, and to permit 2Dreproduction

(q1) To permit conversion to different 3D format and copying

(q2) To inhibit conversion to different 3D format and copying

When the copy destination medium is a medium, such as a hard disc (HDD),in which reproduction is permitted in the same sequence as the BD-ROMreproduction sequence, an attribute file storing the additionalinformation shown in FIG. 9 is created and recorded in the copydestination medium (see FIG. 11). With this processing, in reproducing acopy content from the copy destination medium, content reproductionrestriction can be made using the three-dimensional image (3D)restriction information recorded in the attribute file. The details ofthis processing will be described.

When the copy destination medium is a medium, such as a hard disc (HDD),in which reproduction is possible in the same sequence as the BD-ROMreproduction sequence, and setting is made such that contentreproduction control can be performed using various kinds of informationrecorded in the attribute file, instead of determining the possibilityof the copy processing according to the three-dimensional image (3D)restriction information, copying of all kinds of data may be permitted,and the copy processing may be performed. At the time of reproduction,content reproduction restriction may be made using the three-dimensionalimage (3D) restriction information recorded in the attribute file.

Programs for copying possibility determination processing at the time ofcopy processing, copy processing accompanied by attribute filerecording, copy content reproduction processing, and the like areprovided in the information processing apparatus 120 in advance. Aspecific processing sequence will be described below with reference to aflowchart.

(4-4. Selection Restriction Information (Selection))

Next, selection restriction information (selection) which is the secondcopy restriction information will be described. The selectionrestriction information is information which restricts the setting ofthe following information on a copy content.

(a) Audio

(b) Subtitle

(c) Angle

(a) Audio is restriction information of audio, such as Japanese audio,English audio, or French audio, which is reproduced in accordance with,for example, a movie content, and is information which restricts audiodata permitted as a copy content.

Specifically, an attribute value is set as audio with copy permission,and any one of the attribute values, for example, audio attributevalue=−1 (undesignated), 1 (JPN (Japanese)), 2 (ENG (English)), 3 . . .is set.

For example, when the audio attribute value=−1 (undesignated), the usercan freely select audio. When the audio attribute value=2 (JPN(Japanese)), only a content with Japanese audio set becomes a copypermitted content.

(b) Subtitle is restriction information of subtitle, such as Japanesesubtitle, English subtitle, or French subtitle, which is displayed inaccordance with, for example, a movie content, and is information whichrestricts subtitle data permitted as a copy content.

Specifically, an attribute value is set as subtitle with copypermission, and any one of the attribute values, for example, subtitleattribute value=−1 (undesignated), 1 (ENG (English)), 2 (JPN(Japanese)), 3 . . . is set.

For example, when the subtitle attribute value=−1 (undesignated), theuser can freely select subtitle. When the subtitle attribute value=2(JPN (Japanese)), only a content with Japanese subtitle set becomes acopy permitted content.

(c) Angle is information which restricts an angle image with copypermission. Specifically, for example, in music video contents or thelike, there is a content in which a plurality of images focused on aspecific member from among a plurality of members (for example, membersx, y, and z) constituting a musician are set.

For example, there is a content in which a plurality of angle imagesdescribed below are set.

angle attribute value=1: a captured image focused on the member x

angle attribute value=2: a captured image focused on the member y

angle attribute value=3: a captured image focused on the member z

angle attribute value=4: a captured image focused on all the members xto z

A setting can be made such that copying is permitted on a contentcorresponding to a specific angle from the content, or a setting can bemade such that selection is carried out in accordance with a user'spreference.

For example, when the angle attribute value=−1 (undesignated), the usercan freely select an angle. When the angle attribute value=2 (a capturedimage focused on the member y), only an angle 2 (a captured imagefocused on the member y) becomes a copy permitted content.

The angle information (angleInfo) is description information relating toan angle image corresponding to the angle attribute value=1, 2, . . . .These are presented in a list which is displayed on the user apparatusso as to select a copy content. A specific example will be described.

The setting of each attribute value of specific selection restrictioninformation (selection) is as follows.

selection restriction information of content A=(audio, subtitle,angle)=(1,2,1)

selection restriction information of content B=(audio, subtitle,angle)=(2,2,1)

selection restriction information of content C=(audio, subtitle,angle)=(−1,−1,2)

For example, the content A is a content having the settings of the audioattribute value=1 (ENG (English)), the subtitle attribute value=2 (JPN(Japanese)), and the angle attribute value=1 (a captured image focusedon the member x). When the content A is selected, copying of the setcontent is carried out.

For example, the content B is a content having the settings of the audioattribute value=2 (JPN (Japanese)), the subtitle attribute value=2 (JPN(Japanese)), and the angle attribute value=1 (a captured image focusedon the member x). When the content B is selected, copying of the setcontent is carried out.

For example, the content C is a content having the settings of the audioattribute value=−1 (undesignated), the subtitle attribute value=−1(undesignated), and the angle attribute value=2 (a captured imagefocused on the member y). When the content C is selected, the user canfreely select audio and subtitle, and copying of a content with only anangle preset is carried out.

During the content copy processing, the information processing apparatus120 references the selection restriction information (selection)received from the management server 140 and performs the copy processingfor copying a content corresponding to the setting of the selectionrestriction information (selection) as a copy permitted content. Copyingof a content which departs from the setting of the selection restrictioninformation (selection) is not permitted.

However, the information processing apparatus 120 can selectivelyperform the following processing in accordance with the copy destinationmedium.

(Processing 1)

Processing is performed for selectively copying only data correspondingto the setting of the selection restriction information (selection),such that a content which is reproducible from the copy destinationmedium includes only data corresponding to the setting of the selectionrestriction information (selection).

(Processing 2)

Data corresponding to and data departing from the setting of theselection restriction information (selection) are collectively copied,and an attribute file having recorded the selection restrictioninformation (selection) is generated and recorded in the copydestination medium. In reproducing a content from the copy destinationmedium, reproduction is carried out in accordance with the selectionrestriction information (selection) of the attribute file, and areproducible content includes only data corresponding to the setting ofthe selection restriction information (selection).

Any one of the settings can be made.

For example, when the copy destination medium is a medium, such as ahard disc (HDD), in which reproduction is permitted in the same sequenceas the BD-ROM reproduction sequence, the copy processing and thereproduction processing of the (processing 2) can be performed.

When the copy destination medium is a medium, such as a flash memory, inwhich reproduction is permitted in the same sequence as the BD-ROMreproduction sequence, reproduction accompanied by attribute filereference processing is impossible, and the copy processing and thereproduction processing of the (processing 1) are performed.

Even when the copy destination medium is a medium, such as a hard disc(HDD), in which reproduction is permitted in the same sequence as theBD-ROM reproduction sequence, in order to reduce the capacity of copydata, a setting may be made such that the copy processing of the(processing 1) is performed, and only selected data is copied.

(4-5. Playlist Sequence Information)

Next, the playlist sequence information will be described. The playlistsequence information is information in which the sequence of a playlistfor use in reproducing a copy content is defined.

As described above with reference to FIG. 8, during the content copyprocessing, copying of a movie object (MovieObject) file recorded in adisc is not carried out, and only the playlist file to the AV streamfile are selected and copied. The movie object (MovieObject) filerecords the use sequence of a playlist at the time of contentreproduction. At the time of content reproduction using the first medium110, a playlist is sequentially acquired in accordance with playlistregistration information of the movie object (MovieObject) file, andreproduction processing can be performed using a clip information fileand an AV stream file which are selected in accordance with the acquiredplaylist.

However, in the copy destination medium to which a content is copied,there is no movie object (MovieObject) file. Thus, it may be impossibleto determine the sequence of a playlist which is applied at the time ofreproduction. If this information is not provided, processing isperformed such that reproduction is simply carried out in accordancewith the file name of the playlist. Even when this processing isperformed, there is a content which can be correctly reproduced.Meanwhile, for example, in a content or the like in which theabove-described angle is selected, it may be essential to select aspecific playlist. The same is applied to audio, subtitle, or the like.In order to carryout reproduction using specific audio or subtitle, itis necessary to select and reproduce a specific playlist.

Content reproduction processing using a playlist will be described withreference to FIG. 10. FIG. 10 shows an example of content reproductionprocessing using a playlist #1.

In the playlist #1, a play item having reproduction designationinformation of an image content and a sub path having reproductiondesignation information of subtitle are set. The play item isconstituted by two play items.

There are a first play item having a reproduction start point (IN1) anda reproduction end point (OUT1) of an opening image, and a second playitem having a reproduction start point (IN2) and a reproduction endpoint (OUT2) of a feature presentation.

A sub path is constituted as information having a reproduction startpoint (IN3) and a reproduction end point (OUTS) of subtitle data.

For example, when subtitle data designated by a sub path is Japanesesubtitle, Japanese subtitle is displayed in a reproducing content of theplaylist #1.

In displaying English subtitle, a different playlist is used.

As described above, if different pieces of data are reproduced, it isnecessary to select different playlists and to carry out reproduction.

As described above, the playlist sequence information is informationwhich defines the sequence of playlist file names to be selected at thetime of content reproduction. For example, the playlist sequenceinformation is setting information of the use sequence of playlistsdescribed below.

playlist #3→playlist #5→playlist #8 . . .

At the time of the content copy processing, the information processingapparatus 120 generates an attribute file storing the playlist sequenceinformation and records the attribute file in the copy destinationmedium. In reproducing a content from the copy destination medium, theplaylist sequence information of the attribute file is read, and aplaylist is selected in accordance with the playlist sequenceinformation to carry out reproduction, making it possible to performcorrect reproduction processing.

[5. Example where Attribute File Storing Additional Information Relatingto Copy Restriction Provided from Management Server is Generated andRecorded in Copy Destination Medium]

Next, an example will be described where an attribute file which storesadditional information relating to copy restriction provided by themanagement server is generated and recorded in the copy destinationmedium.

For example, when the copy destination medium is a hard disc (HDD) orthe like, it becomes possible to carry out reproduction in the samesequence as the BD-ROM reproduction sequence. In performing copyprocessing on this medium, if an attribute file which stores theadditional information shown in FIG. 9 is recorded in the copydestination medium, at the time of the copy content reproductionprocessing, content reproduction control based on the additionalinformation can be performed with reference to the additionalinformation.

That is, in performing copy processing on the second medium 150, such asa hard disc (HDD), in which reproduction is possible in the samesequence as the BD-ROM reproduction sequence, the playlist file, theclip information file, and the AV stream file recorded in the firstmedium 110 may be collectively copied, and an attribute file whichstores the additional information shown in FIG. 9 may be generated andrecorded.

With this copy processing, in reproducing a copy content from the secondmedium 150, it becomes possible to acquire the additional informationshown in FIG. 9 from the attribute file and to select and reproduce onlya content according to each piece of restriction information. It is alsopossible to acquire the playlist sequence information included in theadditional information shown in FIG. 9 to carry out content reproductionaccording to the correct playlist setting sequence.

FIG. 11 shows an example where a specific attribute file is recorded inthe second medium 150. FIG. 11 shows an example where the second medium150 as the copy destination is a hard disc, a playlist file, a clipinformation file, an AV stream file, and copy files thereof are set inthe hard disc, and an attribute file 201 including the additionalinformation shown in FIG. 9 is set.

As shown in FIG. 11, the directory of the second medium 150 is set interms of copy units (MCUs). As described above, the additionalinformation shown in FIG. 9 is generated by the management server 140 interms of copy units (MCUs) and provided to the information processingapparatus 120.

Although in FIG. 11, the detail configuration of the directory of a copyunit #1 (MCU #1) is shown, the attribute file corresponding to the samecopy unit is recorded in the directory of each of a copy unit #2 (MCU#2) and a copy unit #3 (MCU #3) shown in FIG. 11.

As shown in FIG. 11, the attribute file 201 stores, for example, thefollowing information.

(1) Region restriction information (region)

(2) Age restriction information (age)

(3) Three-dimensional image restriction information (three_d/transcode)

(4) playlist file sequence information (PlayList #1/#2/#3)

(5) Selection restriction information (selection: audio (audio)/subtitle(subtitle)/angle (angle)+angle information (angleInfo)

(6) playlist file identification information (PlayList #2 . . . .PlayList #N . . . )

In addition, title information, a coupon [coupon (Electric Commercesession id) used for settlement, the sentence of copy right information(copyright), or the like may be recorded.

These kinds of information are created on the basis of the additionalinformation provided by the management server 140 described above withreference to FIG. 9 or the basic information described with reference toFIG. 7.

An attribute file including these kinds of information is recorded inthe copy destination medium and referenced in reproducing a copycontent, such that only a content according to the restriction set bythe management server is reproduced.

As described above, a program which defines recording apparatus of anattribute file during copying or a reproduction processing sequenceusing the attribute file in reproducing a copy content is provided inthe information processing apparatus 120 in advance. The informationprocessing apparatus 120 performs content copy processing orreproduction processing according to the program. A specific sequence ofthe processing will be described below with reference to a flowchart.

[6. Specific Example and Display Example of Server Response Information(Offer Response) Provided from Management Server]

Next, a specific example and a display example of the server responseinformation (Offer Response) provided from management server will bedescribed.

As described above with reference to FIG. 4 or the like, the managementserver 140 generates the server response information (Offer Response)131 in accordance with the copy execution request of the informationprocessing apparatus 120 and provides the server response information(Offer Response) 131 to the information processing apparatus 120.

The server response information (Offer Response) 131 is informationwhich includes the following information.

(A) basic information described with reference to FIG. 7

(B) additional information described with reference to FIG. 9

The information processing apparatus 120 receives the server responseinformation (Offer Response) 131 including the (A) basic information andthe (B) additional information, and displays a list of contentspermitted to be copied or detail information of contents on the displayunit of the information processing apparatus 120. The user can determinea content to be copied in accordance with the displayed information.

A specific example and a display example of the server responseinformation (Offer Response) provided by the management server will bedescribed with reference to FIGS. 12 to 17.

The management server 140 generates the server response information(Offer Response) 131, for example, as XML data and provides the serverresponse information (Offer Response) 131 to the information processingapparatus 120.

A data example of a portion of XML data will be described with referenceto FIGS. 12 and 13.

FIGS. 12 and 13 show partial data of server response informationcorresponding to three copy units as three units of copying.

(a) copy unit [MCU_0001]: episode set

(b) copy unit [MCU_0002]: director's cut

(c) copy unit [MCU_0003]: trailer set

There are three copy units described above.

The management server 140 generates the server response information(Offer Response) 131 in terms of copy units and provides the serverresponse information (Offer Response) 131 to the information processingapparatus 120.

FIG. 12 shows XML data which represents a main portion of the basicinformation and the additional information included in the serverresponse information (Offer Response) 131.

FIG. 13 shows XML data which is applied to display processing of acontent list for display on the user apparatus included in the serverresponse information (Offer Response) 131.

XML data shown in FIGS. 12 and 13 represents partial data of the serverresponse information (Offer Response).

XML data shown in FIG. 12 will be described.

(a) copy unit [MCU_0001]: Data 300 in the episode set is set data of theage restriction information (age) in the additional informationdescribed with reference to FIG. 9. Data 301 and 302 are set data of theselection restriction information (selection) in the additionalinformation described with reference to FIG. 9.

The set value of the age restriction information (age) of data 300 is“255”. The value “255” represents no age restriction. That is, thismeans that copying is permitted for the users of all ages.

The selection restriction information (selection) represented by data301 and 302 is information which restricts the setting of informationbelow a copy content.

(a) Audio

(b) Subtitle

(c) Angle

(d) Angle information (angleInfo)

These set values are recorded.

When data corresponding to a plurality of titles is included in one copyunit, each piece of restriction information can be set to correspond toeach title. (a) copy unit [MCU_0001] shown in FIG. 12 shows an examplewhere two pieces of selection restriction information (selection) areset to correspond to each title.

When information processing apparatus performs copy processing,

(1) Data to be copied is selected and copied in accordance with theselection restriction information (selection). That is, only datacorresponding to selection restriction will be copied.

(2) Alternatively, all pieces of data are copied, and attribute fileincluding selection restriction information is generated and recorded inthe copy destination. When copying is carried out on an apparatus (forexample, HDD) which can reproduce only data corresponding to selectionrestriction with reference to the attribute file at the time ofreproduction, this processing may be performed.

Any one of the processing (1) and (2) is performed.

(b) copy unit [MCU_0002]: Data 303 in the director's cut is set data ofthe age restriction information (age) in the additional informationdescribed above with reference to FIG. 9. Data 304 is set data of theselection restriction information (selection).

The set value of the age restriction information (age) of data 303 is“17” and indicates that a user who is 17 or older is permitted to copy.

When copying is carried out in the information processing apparatus 120,the set value “17” of the age restriction information (age) is comparedwith the age restriction information (age) (for example, parental locksetting information) stored in the internal memory of the informationprocessing apparatus 120. When the age restriction information (age)stored in the internal memory of the information processing apparatus120 is “13” (for example, parental lock is set), it is determined thatthe setting of the information processing apparatus is not the age atwhich copying is permitted in the age restriction information (age), andcopying is not carried out.

A configuration may be made such that copying itself can be carried out,and processing is performed for generating an attribute file includingthe age restriction information (age) and recording the attribute filein the copy destination. That is, when copying is carried out on anapparatus (for example, an HDD) which, at the time of reproduction canacquire, the age restriction information (age) with reference to theattribute file, compare the acquired aged restriction information withthe age restriction information (age) (for example, parental locksetting information) stored in the memory of the reproducing apparatus,and reproduce only data which is permitted to be reproduced, a settingmay be made such that copying itself can be carried out.

(c) copy unit [MCU_0003]: Data 305 in the trailer set is set data of theage restriction information (age) in the additional informationdescribed above with reference to FIG. 9. Data 306 is set data of theselection restriction information (selection).

The set value of the age restriction information (age) of data 305 is“255”. The value “255” represents no age restriction. That is, thismeans that copying is permitted for the users of all ages.

Next, XML data shown in FIG. 13 will be described. Data shown in FIG. 13is XML data which is applied to display processing of a content list fordisplay on the user apparatus included in the server responseinformation (Offer Response) 131.

FIG. 13 also shows data corresponding three copy units.

(a) copy unit [MCU_0001]: episode set

(b) copy unit [MCU_0002]: director's cut

(c) copy unit [MCU_0003]: trailer set

There are three copy units described above.

FIG. 14 shows an example of display data which is displayed on the basisof XML shown in FIG. 13.

The information processing apparatus 120 performs processing fordisplaying a content list having data entries corresponding to copyunits included in recorded data of the first medium on the display uniton the basis of received information from the management server 140. Asshown in FIG. 14, each data entry is displayed as an entry which can beseparately selected as a copy processing target.

(a) copy unit [MCU_0001]: Data [D01] to [D04] shown in episode setcorrespond to data portions [D01] to [D04] shown in FIG. 14. That is,the following data is displayed in accordance with XML data.

data [D01]=title

data [D02]=abstract

data [D03]=price

data [D04]=price information

With regard to the (b) copy unit [MCU_0002] and (c) copy unit[MCU_0003], the same data is displayed as a content list on the displayunit of the information processing apparatus 120 of the user inaccordance with XML data.

The user selects a content desired to be copied from the list andperforms settlement processing in accordance with the selection result.If the settlement processing ends, the copy permission information isreceived from the management server 140, and the copy processing isperformed. This process is as described with reference to FIG. 4.

The user operates a detail button 310 shown in FIG. 14 such that detailinformation corresponding to each entry can be displayed. FIG. 15 showsa display example of detail information. The detail information shown inFIG. 15 is generated on the basis of XML data described above withreference to FIGS. 12 and 13, that is, XML data which constitutes theserver response information (Offer Response) provided by the managementserver 140.

Data shown in FIG. 15 is a display example of detail informationcorresponding to the (a) copy unit [MCU_0001]: episode set shown inFIGS. 12 and 13.

Selection restriction information shown in FIG. 15 is presented on thebasis of the selection restriction information (selection) of data 301and 302 described with reference to FIG. 12.

The selection restriction information corresponding to data 301 isdisplayed in the entry on the upper side (1. Episode 1) in the detailinformation shown in FIG. 15. That is, the following information isprovided.

(a) Audio=Japanese audio

(b) Subtitle=English subtitle

(c) Angle information (angleInfo)=front angle

The following setting information is recorded in XML data shown in FIG.12.

audio attribute value=1,

subtitle attribute value=1,

angle attribute value=1,

attribute value of angle information (angleInfo)=front angle

In generating display data shown in FIG. 15, with regard to angle, asetting is made such that display of the angle information is performedunchanged.

With regard to audio and subtitle, data (Japanese, English, or the like)having a specific meaning is acquired by search based on the attributevalue set in XML data and displayed.

Corresponding data of the attribute value of audio or subtitle recordedin XML data and the specific meaning (language) is recorded in, forexample, a STN table (STN table) or the like which is recorded as playitem information in the playlist file. In generating display data shownin FIG. 15, the information processing apparatus can acquire a playlistfile corresponding to a copy unit from the information recording medium(first medium), and can acquire and display specific languageinformation of each attribute value recorded in XML data with referenceto the STN table recorded in the acquired playlist file.

A configuration may be made such that the management server 140generates server response information (Offer Response) in which languageinformation is recorded in XML data along with the attribute value. Inthis case, the table search is not necessary.

The selection restriction information corresponding to data 302 shown inFIG. 12 is displayed in the entry on the lower side (2. Episode 2) ofthe detail information shown in FIG. 15. That is, the followinginformation is provided.

(a) Audio=Japanese audio

(b) Subtitle=English subtitle

(c) Angle information (angleInfo)=front angle

Detail description (description) is displayed on the lower side of FIG.15. This information corresponds to data recorded in data [D05] shown inFIG. 13.

As described above, the list of copy permitted contents (FIG. 14) ordetail information (FIG. 15) is presented to the user, such that theuser can select a copy content after confirming the content.

However, a display example of the content list shown in FIG. 14 is adisplay example when there is no copy inhibited content in the followingrestriction information.

region restriction information (region)

age restriction information (age)

For example, when there is a copy inhibited content from among thecontents recorded in the first medium 110 by the region restrictioninformation (region) or the age restriction information (age), theinformation processing apparatus 120 is configured such that the copyinhibited content is not presented to the user as a content list.Alternatively, a copy permitted content and an unpermitted content aredisplayed in a distinct display form, such as a grayout display. Thatis, only a copy permitted data is in a selectively designatable displayform and an unpermitted data is in a selectively non-designatabledisplay form in accordance with the copy restriction information.

FIG. 16 shows a display example of a content list when regioninformation recorded in the memory of the information processingapparatus 120 does not correspond to the copy permission region of theregion restriction information (region) which is included in the serverresponse information (Offer Response) 131 received from the managementserver 140.

When the region information stored in the memory of the informationprocessing apparatus 120 corresponds to the copy permission region ofthe region restriction information (region) which is included in theserver response information (Offer Response) 131 received from themanagement server 140, as shown in FIG. 14, a list of copy permittedcontents is presented. However, when both do not correspond to eachother, as shown in FIG. 16, a copyable content list is not presented,and a warning message (region is not identical) is displayed to notifythe user that the region of the information processing apparatus is notidentical.

At the time of display processing of a content list, the informationprocessing apparatus 120 compares the region restriction information(region) received from the management server 140 with the region code orlanguage code stored in the internal memory of the informationprocessing apparatus 120. The information processing apparatus 120determines whether or not the code stored in the information processingapparatus 120 is the code of a region where copying is permitted in theregion restriction information (region) received from the managementserver 140.

As described above, the information processing apparatus 120 is providedwith a nonvolatile memory which stores a region code representing asales region or a language code representing a language to be used inadvance in accordance with the sales region (for example, country or thelike).

When the code stored in the information processing apparatus 120 is thecode of a region where copying is permitted in the region restrictioninformation (region) received from the management server 140, as shownin FIG. 14, the information processing apparatus 120 displays a contentlist with copy permission.

However, when the code stored in the information processing apparatus120 is not the code of a region where copying is permitted in the regionrestriction information (region) received from the management server140, as shown in FIG. 16, display of a content list is not performed.Alternatively, a copy permitted content and an unpermitted content aredisplayed in a distinct display form, such as a grayout display.

FIG. 17 shows a display example when only a portion of contents storedin the first medium 110 having stored copy source contents is a contenthaving age restriction.

Of the three entries of the upper, intermediate, and lower sides of acontent list shown in FIG. 17, the intermediate entry is not displayed.

A content in the intermediate entry corresponds to the (b) copy unit[MCU_0002]: director's cut described above with reference to FIG. 12.

As described with reference to FIG. 12, data 303 is set data of the agerestriction information (age). The set value of the age restrictioninformation (age) of data 303 is “17”, and this indicates that only auser who is 17 or older is a copy permitted user.

In performing display processing of a content list, the informationprocessing apparatus 120 compares the set value “17” of the agerestriction information (age) with the age restriction information (age)(for example, parental lock setting information) stored in the internalmemory of the information processing apparatus 120. When the agerestriction information (age) stored in the internal memory of theinformation processing apparatus 120 is, for example, “13” (for example,parental lock is set), it is determined that the setting of theinformation processing apparatus is not the age at which copying ispermitted in the age restriction information (age), and display of theentry in the content list is stopped. For example, as shown in FIG. 17,display of a specific entry in the content list is not performed.Alternatively, a copy permitted content and an unpermitted content aredisplayed in a distinct display form, such as a grayout display.

As described above, exclusion from display as a content list allows asetting such that the data content is not known to, for example, achild.

Although in FIGS. 16 and 17, a display control example of the settinginformation of the region restriction information (region) and the agerestriction information (age) has been described, with regard to otherkinds of restriction information, that is, three-dimensional imagerestriction information and selection restriction information,similarly, it is determined whether or not a setting is made such thatcopying is not permitted, and when a setting is made such that copyingis not permitted, a setting may be made such that display as a list isnot performed.

[7. Processing Sequence in Information Processing Apparatus]

Next, a processing sequence which is executed in the informationprocessing apparatus 120 will be described with reference to flowchartsof FIG. 18 and later.

A processing sequence described below is sequentially described.

(7-1) Overall processing sequence in which copy processing of contentsto second medium as copy destination is performed and attribute file isrecorded (FIGS. 18 to 21)

(7-2) Overall processing sequence in which copy processing of contentsto second medium as copy destination is performed (no attribute file isrecorded) (FIGS. 22 to 25)

(7-3) Reproduction processing sequence of copy data (FIGS. 26 and 27)

The above-described processing is processing which is performed in theinformation processing apparatus 120 shown in FIG. 4. The informationprocessing apparatus 120 has a data processing unit which includes a CPUhaving a program execution function, and the processing is performedunder the control of the data processing unit. An example of thehardware configuration of the information processing apparatus 120 willbe described below.

(7-1. Overall Processing Sequence in which Copy Processing of Contentsto Second Medium as Copy Destination is Performed and Attribute File isRecorded (FIG. 18))

First, an overall processing sequence in which copy processing ofcontents to second medium as copy destination is performed and attributefile is recorded will be described with reference to FIG. 18.

When the copy destination medium is a medium, such as a hard disc, atthe time of the reproduction processing of a copy content recorded inthe hard disc, the same reproduction control processing as the BD-ROMreproduction sequence can be performed by using a reproductionprocessing program of the information processing apparatus. A copyprocessing sequence in a flowchart of FIG. 18 is a processing sequencewhen copy processing is performed on a second medium in which the samereproduction control processing as the BD-ROM reproduction sequence ispossible. During the copy processing, an attribute file which storescopy restriction information or the like included in server responseinformation received from the management server 140 is generated andrecorded in the copy destination. In reproducing copy data, reproductioncontrol is performed using data stored in the attribute file.

The processing in each step of the flow shown in FIG. 18 will bedescribed.

In Step S101, the information processing apparatus reads the serverresponse information (Offer Response) received from the managementserver.

Next, in Step S102, copy restriction information (region restrictioninformation (region), age restriction information (age), andthree-dimensional image (3D) restriction information) is acquired fromthe server response information. For example, information, such as data300 in XML data described above with reference to FIG. 12, is acquired.

Next, in Step S103, it is determined whether or not the regionrestriction information (region) and the age restriction information(age) of the copy restriction information acquired from the serverresponse information are set such that copy permission is made withregion information and age information set in the memory of the recorder(information processing apparatus). The information processing apparatus120 is denoted as a recorder in the flow.

As described above, the information processing apparatus 120 whichperforms the copy processing compares the region restriction information(region) received from the management server 140 with the region code orlanguage code stored in the internal memory of the informationprocessing apparatus 120. The information processing apparatus 120 alsocompares the age restriction information (age) received from themanagement server 140 with the age restriction information (age) (forexample, parental lock setting information) stored in the internalmemory of the information processing apparatus 120.

In Step S103, when it is determined that the region restrictioninformation (region) and the age restriction information (age) of thecopy restriction information acquired from the server responseinformation are set such that copy permission is made with the regioninformation and the age information set in the memory of the recorder(information processing apparatus), the process progresses to Step S104.

When it is determined that copy permission is not made, the processprogresses to Step S112.

In Step S112, the user is notified that copying is impossible, and theprocessing ends. The notification form can be set in various ways. As anexample, a notification is made by non-display processing or the like ofa content list described above with reference to FIGS. 16 and 17.

In Step S103, when it is determined that the region restrictioninformation (region) and the age restriction information (age) of thecopy restriction information acquired from the server responseinformation are set such that copy permission is made with the regioninformation and the age information set in the memory of the recorder(information processing apparatus), the process progresses to Step S104.It is also determined whether or not the three-dimensional image (3D)restriction information of the copy restriction information acquiredfrom the server response information permits copying as a 2D image.

This processing is determination processing which is performed when acopy unit (MCU) as a content to be copied includes a three-dimensionalimage. When a content to be copied is a three-dimensional image, asdescribed above, the three-dimensional image (3D) restrictioninformation is recorded in the server response information.

The three-dimensional image (3D) restriction information is copyrestriction information when three-dimensional image (3D) data isincluded in a content to be copied. Specifically, three kinds ofrestriction information described below are set in accordance with 3Dcontents.

(p1) To inhibit conversion from 3D to 2D and copying

(p2) To permit conversion from 3D to 2D and copying, but to inhibit 2Dreproduction

(p3) To permit conversion from 3D to 2D and copying, and to permit 2Dreproduction

For example, when the three-dimensional image (3D) restrictioninformation of the server response information is the setting (p1), thedetermination result in Step S104 is No and the process progresses toStep S105. When the three-dimensional image (3D) restriction informationof the server response information is the setting (p2) or (p3), thedetermination result in Step S104 is Yes and the process progresses toStep S106.

If the determination result in Step S104 is No and the processprogresses to Step S105, it is confirmed whether or not the recorder(information processing apparatus) can reproduce or display athree-dimensional image. When the recorder (information processingapparatus) cannot reproduce and display a three-dimensional image,copying of a 3D image is not carried out. In this case, the processprogresses to Step S112. In Step S112, the user is notified that copyingis impossible, and the processing ends. For example, a notification ismade by non-display processing or the like of a content list describedabove with reference to FIGS. 16 and 17.

For example, when the three-dimensional image (3D) restrictioninformation of the server response information is the setting (p2) or(p3), the determination result in Step S104 is Yes, and the processprogresses to Step S106. Alternatively, when the three-dimensional image(3D) restriction information of the server response information is thesetting (p1), the process progresses to Step S105, and it is confirmedthat the recorder (information processing apparatus) can reproduce anddisplay a three-dimensional image, the process progresses to Step S106.

In Step S106, a directory for setting copy data is created in the copydestination medium (in this example, a hard disc (HDD)). This is adirectory corresponding to the second medium 150 described above withreference to FIG. 8 or 11.

Though not shown in this sequence, the three-dimensional image (3D)restriction information of the server response information may includetwo kinds of restriction information described below, in addition to therestriction information of (p1) to (p3).

(q1) To permit conversion to different 3D format and copying

(q2) To inhibit conversion to different 3D format and copying

When the restriction information is included, the information processingapparatus compares an encoding method of a content to be copied with areproducible and displayable three-dimensional encoding method of thehost apparatus to determine whether or not format conversion is made.When format conversion is necessary, it is confirmed whether or not thesetting (q1) or (q2) is made.

When the setting (q2) to inhibit conversion to different 3D format andcopying is made, copying is impossible. Thus, the processing in StepS112 is performed, that is, the user is notified that copying isimpossible, and the processing ends.

When format conversion is not necessary or when the following setting ismade as the three-dimensional image (3D) restriction information of theserver response information, copying is possible.

(q1) To permit conversion to different 3D format and copying

Thus, the process progresses to Step S106, and a directory for settingcopy data is created in the copy destination medium (in this example, ahard disc (HDD)).

If the directory setting in Step S106 is completed, the processprogresses to Step S107.

In Step S107, an attribute file for HDD recording is generated, and thesetting of the copy data information (deal Manifest) is copied. Asdescribed above with reference to FIG. 7, the copy data information(deal Manifest) is data which is included in the basic information ofthe server response information, and data of the server responseinformation is copied as data stored in the attribute file.

Next, in Step S108, it is determined whether or not copying of a filerecorded in the copy data information (deal Manifest) set as data storedin the attribute file is completed. Initially, copying is not completed,thus the process progresses to Step S109.

In Step S109, selection restriction information is copied as data storedin the attribute file. The selection restriction information refers tothe following information which is included in the server responseinformation (Offer Response).

(a) Audio

(b) Subtitle

(c) Angle

(d) Angle information (angleInfo)

The details of this processing will be described below with reference toFIGS. 19 and 20.

If the processing in Step S109 in which the selection restrictioninformation is copied as data stored in the attribute file ends, theprocess progresses to Step S110. In Step S110, copy processing isperformed on selected data. Specifically, copy processing is performedon a playlist file, a clip information file, and an AV stream file. Thisprocessing is the same as the processing described with reference toFIG. 8. The details of the processing will be described below withreference to FIG. 21.

In Step S111, processing is performed for recording other kinds of data,for example, copy restriction information, playlist sequenceinformation, or the like in the attribute file.

The playlist sequence information is set as data corresponding to copyunits as a plurality of pieces of data in terms of units of copyprocessing which are included in recorded data of the first medium. Theinformation processing apparatus performs processing for generating anattribute file which stores the playlist sequence informationcorresponding to a selected copy unit to be copied and recording thegenerated attribute file in the second medium. Alternatively, data maybe stored in an attribute file which includes playlist sequenceinformation corresponding to all copy units.

After this processing, the process returns to Step S108, and it isdetermined whether or not copying of a file recorded in the copy datainformation (deal Manifest) is completed. When copying is completed, thecopy processing ends.

The playlist sequence information is set as data corresponding to copyunits as a plurality of pieces of data in terms of units of copyprocessing which are included in recorded data of the first medium. Theinformation processing apparatus performs processing for generating anattribute file which stores the playlist sequence informationcorresponding to a selected copy unit to be copied and recording thegenerated attribute file in the second medium.

Next, a detail sequence of the processing in Step S109, that is, theprocessing for copying the selection restriction information as datastored in the attribute file will be described with reference toflowcharts of FIGS. 19 and 20.

The processing in Steps S121 to S126 of the flow of FIG. 19 is angleselection processing of a copy data according to the angle restrictioninformation (angle) in the selection restriction information.

In Step S121 of FIG. 19, it is determined whether or not the attributevalue of the angle restriction information (angle) recorded as the copyrestriction information in the server response information (OfferResponse) received from the management server is −1 (undesignated).

When the attribute value of the angle restriction information (angle) is−1 (undesignated), the process progresses to Step S122, and screendisplay is performed which causes the user to carry out angledesignation. That is, display information which causes the user to inputangle designation information is displayed on the display of theinformation processing apparatus.

In Step S123, it is determined whether or not the user inputsdesignation information. When the angle is designated, the processprogresses to Step S125, and an attribute value (angle number)corresponding to the selected angle designated by the user is recorded.That is, the attribute value (angle number) is primarily held in thememory as selection information of copy data.

In Step S123, when it is determined that the user does not inputdesignation information, the process progresses to Step S126, and anattribute value (angle number) corresponding to a predefined defaultangle is recorded. That is, the attribute value (angle number) isprimarily held in the memory as selection information of copy data.

In Step S121, when it is determined that the attribute value of theangle restriction information (angle) is not −1 (undesignated), theprocess progresses to Step S124. In Step S124, the attribute value (≠-1)of the angle restriction information (angle) recorded as the copyrestriction information is recorded. That is, the attribute value isprimarily held in the memory as selection information of copy data.

With the above-described processing, the setting of an angle whichshould be selected as copy data is determined.

Next, the processing in Steps S127 to S132 is audio selection processingof copy data according to the audio restriction information (audio) inthe selection restriction information.

In Step S127, it is determined whether or not the attribute value of theaudio restriction information (audio) recorded as the copy restrictioninformation in the server response information (Offer Response) receivedfrom the management server is −1 (undesignated).

When the attribute value of the audio restriction information (audio) is−1 (undesignated), the process progresses to Step S128, and screendisplay is performed which causes the user to carry out audiodesignation. That is, display information which causes the user to inputaudio designation information is displayed on the display of theinformation processing apparatus.

In Step S129, it is determined whether or not the user inputsdesignation information. When audio is designated, the processprogresses to Step S131, and an attribute value (audio number)corresponding to selected audio designated by the user is recorded. Thatis, the attribute value is primarily held in the memory as selectioninformation of copy data.

In Step S129, when it is determined that the user does not inputdesignation information, the process progresses to Step S132, and anattribute value (audio number) corresponding to predefined default audio(audio language preference) is recorded. That is, the attribute value(audio number) is primarily held in the memory as selection informationof copy data.

In Step S127, when it is determined that the attribute value of theaudio restriction information (audio) is not −1 (undesignated), theprocess progresses to Step S130. In Step S130, the attribute value (≠-1)of the audio restriction information (audio) recorded as copyrestriction information is recorded. That is, the attribute value isprimarily held in the memory as selection information of copy data.

With the above-described processing, the setting of audio which shouldbe selected as copy data is determined.

Next, the processing in Steps S134 to S139 of FIG. 20 is subtitleselection processing of copy data according to the subtitle restrictioninformation (subtitle) in the selection restriction information.

In Step S134, it is determined whether or not the attribute value of thesubtitle restriction information (subtitle) recorded as the copyrestriction information in the server response information (OfferResponse) received from the management server is −1 (undesignated).

When the attribute value of the subtitle restriction information(subtitle) is −1 (undesignated), the process progresses to Step S135,and screen display is performed which causes the user to carry outsubtitle designation. That is, display information which causes the userto input subtitle designation information is displayed on the display ofthe information processing apparatus.

In Step S136, it is determined whether or not the user inputsdesignation information. When the subtitle is designated, the processprogresses to Step S138, and an attribute value (PG TextST streamnumber) corresponding to the selected subtitle designated by the user isrecorded. That is, the attribute value is primarily held in the memoryas selection information of copy data.

In Step S136, when it is determined that the user does not inputdesignation information, the process progresses to Step S139, and anattribute value (PG TextST stream number) corresponding to a predefineddefault subtitle is recorded. That is, the attribute value is primarilyheld in the memory as selection information of copy data.

In Step S134, when it is determined that the attribute value of thesubtitle restriction information (subtitle) is not −1 (undesignated),the process progresses to Step S137. In Step S137, the attribute value(PG TextST stream number≠-1) of the subtitle restriction information(subtitle) recorded as the copy restriction information is recorded.That is, the attribute value is primarily held in the memory asselection information of copy data.

With the above-described processing, the setting of a subtitle whichshould be selected as copy data is determined.

Next, the processing in Step S110 of the flow of FIG. 18, that is, thedetail sequence of copy processing of selected data will be describedwith reference to a flowchart of FIG. 21. Specifically, in Step S110,copy processing is performed on the playlist file, the clip informationfile, and the AV stream file.

A file to be copied is a file which is included in a copy unit withvarious kinds of restriction information cleared.

That is, a file to be copied is a content which is permitted to becopied with the copy restriction information (the region restrictioninformation (region), the age restriction information (age), and thethree-dimensional image restriction information) cleared, and is a copyunit selected by user's selection. It is assumed that the settlementprocessing has already been completed.

The processing in each step of the flow of FIG. 21 will be described.

First, in Step S151, a playlist file is acquired in accordance withplaylist information recorded in the server response information (OfferResponse). A file which is selected as being copied is a file whichcorresponds to a copy unit selected by the user. Selection is made usingthe copy data information in the server response information shown inFIG. 7.

Next, in Step S152, a clip (clip information file/stream file)corresponding to the playlist is acquired. The clip is selected on thebasis of information recorded in the playlist file selected in StepS151.

Next, in Step S153, a CPS unit key is specified from title informationor the like. The CPS unit key can also be selected using the copy datainformation in the server response information shown in FIG. 7.

Next, in Step S154, decryption processing of a stream file to be copiedis performed using the CPS unit key acquired in Step S153.

Next, in Step S155, it is determined whether or not data to be copied isrestricted to specific data from the viewpoint of specific angle, audio,and subtitle. For example, when copy permitted data by the selectionrestriction information is data in which at least one of angle, audio,and subtitle is restricted, the determination result in Step S155 isYes. In this case, the process progresses to Step S156, copy dataaccording to the restriction information is selected. Next, the processprogresses to Step S157.

Meanwhile, when copy permitted data by the selection restrictioninformation is data in which all of angle, audio and subtitle are notrestricted, the determination result in Step S155 is No. In this case,the processing in Step S156 is not performed, and the process progressesto Step S157.

In Step S157, it is determined whether or not to carry out compressiveencoding (Transcode). This is determined, for example, in accordancewith the copy destination medium. Alternatively, the determination maybe made by user's designation. When the copy destination medium has asetting such that only prescribed compressive-encoded data is recordedor when the user wants to reduce the data capacity, the determinationresult in Step S157 is Yes, and in Step S158, compressive encoding iscarried out.

When compressive encoding in Step S158 is completed or when compressiveencoding is not carried out, the process progresses to Step S159, andthe clip (clip information file and stream) is reconstructed. That is, aclip having only data to be copied is generated.

Next, in Step S160, processing is performed for encrypting the streamfile using a key according to the copyright management system (DRM) ofthe copy destination medium.

Finally, in Step S161, the encrypted stream file and other managementinformation files (playlist, clip information file, and the like) arerecorded in the second medium (in this example, an HDD) as the copydestination medium.

With the above-described processing, the copy processing is completed.

In the processing described with reference to the flow of FIGS. 18 to21, a case has been described where data which is not permitted to becopied in the region restriction information, the age restrictioninformation, or the three-dimensional image restriction information asthe copy restriction information is not copied. However, as describedabove, the restriction information may be included in the attribute fileand recorded in the copy destination medium. In this case, the copyprocessing may be permitted regardless of the copy restrictioninformation, and then reproduction control may be performed using thecopy restriction information in the attribute file as the reproductionrestriction information in reproducing copy data.

That is, when reproduction control is possible using data recorded inthe attribute file, the copy processing may be performed such that allpieces of data are copied, and reproduction control may be performedusing the copy restriction information in the attribute file as thereproduction restriction information in reproducing copy data. Withregard to the playlist sequence information, when the playlist sequenceinformation recorded in the attribute file can be used in reproducingcopy data, the playlist sequence information is recorded in theattribute file.

(7-2. Overall Processing Sequence in which Copy Processing of Contentsto Second Medium as Copy Destination is Performed (No Attribute File isRecorded))

Next, an overall processing sequence in which copy processing ofcontents to second medium as copy destination is performed but noattribute file is recorded will be described with reference to FIG. 22.

When the copy destination medium is a medium, for example, a flashmemory or the like, there are many cases where the same reproductioncontrol processing as the BD-ROM reproduction sequence cannot beperformed by using the reproduction processing program of theinformation processing apparatus at the time of reproduction processingof a copy content recorded in the flash memory or the like.

When copy processing is performed on such a medium, even if an attributefile is recorded when the above-described hard disc is the copydestination, the attribute file cannot be used at the time ofreproduction.

Thus, when recording processing is performed on such a medium, while noattribute file is generated and recorded, processing is performed forrecording only copy permitted data (copy unit) in the copy destinationmedium.

A copy processing sequence in the flowchart of FIG. 22 is a sequence inwhich such copy processing is performed.

Each copy unit (MCU) which is set in the server response information(Offer Response) provided to the information processing apparatus 120 bythe management server 140 is set as a copy unit with a copy destinationmedium designated in advance. This data corresponds to copy destinationinformation (mvotInfo) in the server response information (OfferResponse) shown in FIG. 7 described above. For example, even in the samecontent A, a copy unit is set in accordance with the copy destinationmedium. That is, the following settings are made.

copy unit 0001 of content A for hard disc

copy unit 0002 of content A for flash memory

For example, even when a list of copy contents shown in FIG. 14 ispresented, different entries are set and displayed in accordance withthe copy destination medium. When the user selects an entry to becopied, the user confirms the copy destination medium and selects anentry. At the time of this selection, the copy destination medium isdetermined.

When a hard disc is selected as the copy destination, the processing inthe flowchart of FIG. 18 described above is performed. When a flashmemory is selected as the copy destination, the processing in the flowof FIG. 22 is performed.

When the second medium as the copy destination is a hard disc, theinformation processing apparatus may determine that, during thereproduction processing of copy data, reproduction control is possibleusing copy permission information, which is recording information of theattribute file, as reproduction permission information, and may performthe processing for generating and recording the attribute file.

Each step of the flowchart of FIG. 22 will be described.

In Step S201, the information processing apparatus reads the serverresponse information (Offer Response) received from the managementserver.

Next, in Step S202, copy restriction information (region restrictioninformation (region), age restriction information (age), andthree-dimensional image (3D) restriction information) is acquired fromthe server response information. For example, information, such as data300 in XML data described above with reference to FIG. 12, is acquired.

Next, in Step S203, it is determined whether or not the regionrestriction information (region) and the age restriction information(age) of the copy restriction information acquired from the serverresponse information are set such that copy permission is made withregion information and age information set in the memory of the recorder(information processing apparatus).

As described above, the information processing apparatus 120 whichperforms the copy processing compares the region restriction information(region) received from the management server 140 with the region code orlanguage code stored in the internal memory of the informationprocessing apparatus 120. The information processing apparatus 120 alsocompares the age restriction information (age) received from themanagement server 140 with the age restriction information (age) (forexample, parental lock setting information) stored in the internalmemory of the information processing apparatus 120.

In Step S203, when it is determined that the region restrictioninformation (region) and the age restriction information (age) of thecopy restriction information acquired from the server responseinformation are set such that copy permission is made with the regioninformation and the age information set in the memory of the recorder(information processing apparatus), the process progresses to Step S204.

When it is determined that copy permission is not made, the processprogresses to Step S210.

In Step S210, the user is notified that copying is impossible, and theprocessing ends. The notification form can be set in various ways. As anexample, the notification is made by non-display processing or the likeof a content list described above with reference to FIGS. 16 and 17.

In Step S203, when it is determined that the region restrictioninformation (region) and the age restriction information (age) of thecopy restriction information acquired from the server responseinformation are set such that copy permission is made with the regioninformation and the age information set in the memory of the recorder(information processing apparatus), the process progresses to Step S204.It is also determined whether or not the three-dimensional image (3D)restriction information of the copy restriction information acquiredfrom the server response information permits copying as a 2D image.

This processing is determination processing which is performed when acopy unit (MCU) as a content to be copied includes a three-dimensionalimage. When a content to be copied is a three-dimensional image, asdescribed above, the three-dimensional image (3D) restrictioninformation is recorded in the server response information.

The three-dimensional image (3D) restriction information is copyrestriction information when three-dimensional image (3D) data isincluded in a content to be copied. Specifically, three kinds ofrestriction information are set in accordance with 3D contents.

(p1) To inhibit conversion from 3D to 2D and copying

(p2) To permit conversion from 3D to 2D and copying, but to inhibit 2Dreproduction

(p3) To permit conversion from 3D to 2D and copying, and to permit 2Dreproduction

For example, when the three-dimensional image (3D) restrictioninformation of the server response information is the setting (p1), thedetermination result in Step S204 is No and the process progresses toStep S205. When the three-dimensional image (3D) restriction informationof the server response information is the setting (p2) or (p3), thedetermination result in Step S204 is Yes and the process progresses toStep S206.

If the determination result in Step S204 is No, and the processprogresses to Step S205, it is confirmed whether or not the recorder(information processing apparatus) can reproduce or display athree-dimensional image. When the recorder (information processingapparatus) cannot reproduce and display a three-dimensional image,copying of a 3D image is not carried out. In this case, the processprogresses to Step S210. In Step S210, the user is notified that copyingis impossible, and the processing ends. For example, the notification ismade by non-display processing or the like of a content list describedabove with reference to FIGS. 16 and 17.

For example, when the three-dimensional image (3D) restrictioninformation of the server response information is the setting (p2) or(p3), the determination result in Step S204 is Yes, and the processprogresses to Step S206. Alternatively, when the three-dimensional image(3D) restriction information of the server response information is thesetting (p1), the process progresses to Step S205, and it is confirmedthat the recorder (information processing apparatus) can reproduce anddisplay a three-dimensional image, the process progresses to Step S206.

In Step S206, a directory for setting copy data is created in the copydestination medium (in this example, a flash memory or the like). Thisis similar to a directory corresponding to the second medium 150described above with reference to FIG. 8 or 11, but no attribute file isset.

Though not shown in this sequence, the three-dimensional image (3D)restriction information of the server response information may includetwo kinds of restriction information described below, in addition to therestriction information of (p1) to (p3).

(q1) To permit conversion to different 3D format and copying

(q2) To inhibit conversion to different 3D format and copying

When the restriction information is included, the information processingapparatus compares an encoding method of a content to be copied with areproducible and displayable three-dimensional encoding method of thehost apparatus to determine whether or not format conversion is made.When format conversion is necessary, it is confirmed whether or not thesetting (q1) or (q2) is made.

When the setting (q2) to inhibit conversion to different 3D format andcopying is made, copying is impossible. Thus, Step S210 is executed,that is, the user is notified that copying is impossible, and theprocessing ends.

When format conversion is not necessary or when the following setting ismade as the three-dimensional image (3D) restriction information of theserver response information, copying is possible.

(q1) To permit conversion to different 3D format and copying

Thus, the process progresses to Step S106, and a directory for settingcopy data is created in the copy destination medium (in this example, aflash memory or the like).

If the directory setting in Step S206 is completed, the processprogresses to Step S207.

In Step S207, it is determined whether or not copying of a file recordedin the copy data information (deal Manifest) is completed. As describedabove with reference to FIG. 7, the copy data information (dealManifest) is data which is included in the basic information of theserver response information. Initially, copying is not completed, thusthe process progresses to Step S208.

In Step S208, processing is performed for selecting only data, whichsatisfies the selection restriction, as copy data in accordance with theselection restriction information. The selection restriction informationis included in the server response information (Offer Response)

(a) Audio

(b) Subtitle

(c) Angle

(d) Angle information (angleInfo)

The details of this processing will be described below with reference toFIGS. 23 and 24.

If the selection processing of copy data based on the selectionrestriction in Step S208 is completed, the process progresses to StepS209. In Step S209, copy processing of selected data is performed.Specifically, copy processing is performed on the playlist file, theclip information file, and the AV stream file. The details of thisprocessing will be described below with reference to FIG. 25.

Next, the processing in Step S208, that is, the selection processing ofdata which satisfies the selection restriction information,specifically, the detail sequence of selection processing of data to becopied will be described with reference to a flowchart of FIG. 23.

The processing in Steps S211 to S216 of the flow of FIG. 23 is angleselection processing of copy data according to the angle restrictioninformation (angle) in the selection restriction information.

In Step S211 of FIG. 23, it is determined whether or not the attributevalue of the angle restriction information (angle) recorded as the copyrestriction information in the server response information (OfferResponse) received from the management server is −1 (undesignated).

When the attribute value of the angle restriction information (angle) is−1 (undesignated), the process progresses to Step S212, and screendisplay is performed which causes the user to carry out angledesignation. That is, display information which causes the user to inputangle designation information is displayed on the display of theinformation processing apparatus.

In Step S213, it is determined whether or not the user inputsdesignation information. When the angle is designated, the processprogresses to Step S215, and an attribute value (angle number)corresponding to the selected angle designated by the user is recorded.That is, the attribute value (angle number) is primarily held in thememory as selection information of copy data.

In Step S213, when it is determined that the user does not inputdesignation information, the process progresses to Step S216, and anattribute value (angle number) corresponding to a predefined defaultangle is recorded. That is, the attribute value (angle number) isprimarily held in the memory as selection information of copy data.

In Step S211, when it is determined that the attribute value of theangle restriction information (angle) is not −1 (undesignated), theprocess progresses to Step S214. In Step S214, the attribute value (≠-1)of the angle restriction information (angle) recorded as the copyrestriction information is recorded. That is, the attribute value isprimarily held in the memory as selection information of copy data.

With the above-described processing, the setting of an angle whichshould be selected as copy data is determined.

Next, the processing in Steps S217 to S222 is audio selection processingof copy data according to the audio restriction information (audio) inthe selection restriction information.

In Step S217, it is determined whether or not the attribute value of theaudio restriction information (audio) recorded as the copy restrictioninformation in the server response information (Offer Response) receivedfrom the management server is −1 (undesignated).

When the attribute value of the audio restriction information (audio) is−1 (undesignated), the process progresses to Step S218, and screendisplay is performed which causes the user to carry out audiodesignation. That is, display information which causes the user to inputaudio designation information is displayed on the display of theinformation processing apparatus.

In Step S219, it is determined whether or not the user inputsdesignation information. When audio is designated, the processprogresses to Step S221, and an attribute value (audio number)corresponding to selected audio designated by the user is recorded. Thatis, the attribute value is primarily held in the memory as selectioninformation of copy data.

In Step S219, when it is determined that the user does not inputdesignation information, the process progresses to Step S222, and anattribute value (audio number) corresponding to predefined default audio(audio language preference) is recorded. That is, the attribute value(audio number) is primarily held in the memory as selection informationof copy data.

In Step S217, when it is determined that the attribute value of theaudio restriction information (audio) is not −1 (undesignated), theprocess progresses to Step S220. In Step S220, the attribute value (≠-1)of the audio restriction information (audio) recorded as copyrestriction information is recorded. That is, the attribute value isprimarily held in the memory as selection information of copy data.

With the above-described processing, the setting of an audio whichshould be selected as copy data is determined.

Next, the processing in Steps S224 to S229 of FIG. 24 is subtitleselection processing of copy data according to the subtitle restrictioninformation (subtitle) in the selection restriction information.

In Step S224, it is determined whether or not the attribute value of thesubtitle restriction information (subtitle) recorded as the copyrestriction information in the server response information (OfferResponse) received from the management server is −1 (undesignated).

When the attribute value of the subtitle restriction information(subtitle) is −1 (undesignated), the process progresses to Step S225,and screen display is performed which causes the user to carry outsubtitle designation. That is, display information which causes the userto input subtitle designation information is displayed on the display ofthe information processing apparatus.

In Step S226, it is determined whether or not the user inputsdesignation information. When the subtitle is designated, the processprogresses to Step S228, and an attribute value (PG TextST streamnumber) corresponding to the selected subtitle designated by the user isrecorded. That is, the attribute value is primarily held in the memoryas selection information of copy data.

In Step S226, when it is determined that the user does not inputdesignation information, the process progresses to Step S229, and anattribute value (PG TextST stream number) corresponding to a predefineddefault subtitle is recorded. That is, the attribute value is primarilyheld in the memory as selection information of copy data.

In Step S224, when it is determined that the attribute value of thesubtitle restriction information (subtitle) is not −1 (undesignated),the process progresses to Step S227. In Step S227, the attribute value(PG TextST stream, number≠-1) of the subtitle restriction information(subtitle) recorded as the copy restriction information is recorded.That is, the attribute value is primarily held in the memory asselection information of copy data.

With the above-described processing, the setting of a subtitle whichshould be selected as copy data is determined.

Next, the processing in Step S209 of the flow of FIG. 22, that is, thedetail sequence of copy processing of selected data will be describedwith reference to a flowchart of FIG. 25. Specifically, in Step S209,copy processing is performed on the playlist file, the clip informationfile, and the AV stream file.

A file to be copied is a file which is included in a copy unit withvarious kinds of restriction information cleared.

That is, a file to be copied is a content which is permitted to becopied with the copy restriction information (the region restrictioninformation (region), the age restriction information (age), and thethree-dimensional image restriction information) cleared, and is a copyunit selected by user's selection. It is assumed that the settlementprocessing has already been completed.

The processing in each step of the flow of FIG. 25 will be described.

First, in Step S251, a playlist file is acquired in accordance withplaylist information recorded in the server response information (OfferResponse). A file which is selected as being copied is a file whichcorresponds to a copy unit selected by the user. Selection is made usingthe copy data information in the server response information shown inFIG. 7.

Next, in Step S252, a clip (clip information file/stream file)corresponding to the playlist is acquired. The clip is selected on thebasis of information recorded in the playlist file selected in StepS251.

Next, in Step S253, a CPS unit key is specified from title informationor the like. The CPS unit key can also be selected using the copy datainformation in the server response information shown in FIG. 7.

Next, in Step S254, decryption processing of a stream file to be copiedis performed using the CPS unit key acquired in Step S253.

Next, in Step S255, processing is performed for restricting data to becopied with specific angle, audio, and subtitle. This is, for example,extraction processing of data corresponding to the settings of angle,audio, and subtitle of copy permitted data by the selection restrictioninformation.

In Step S256, compressive encoding (Transcode) is carried out onselected data. This is carried out, for example, as processing accordingto the copy destination medium.

Next, in Step S257, a multiplexed file corresponding to the format ofthe copy destination medium is created.

Next, in Step S258, processing is performed for encrypting the streamfile using a key according to the copyright management system (DRM) ofthe copy destination medium.

Finally, in Step S259, the encrypted stream file and other managementinformation files (playlist, clip information file, and the like) arerecorded in the second medium (in this example, a flash memory or thelike) as the copy destination medium.

With the above-described processing, the copy processing is completed.

(7-3. Reproduction Processing Sequence of Copy Data)

Next, a reproduction sequence of copy data from the copy destinationmedium will be described with reference to FIGS. 26 and 27. Thereproduction sequence is a reproduction processing sequence from amedium in which an attribute file is recorded. That is, processing isperformed for reproducing a copy content from a medium (for example, ahard disc (HDD)) which is subjected to the copy processing describedabove with reference to FIGS. 18 to 22. During the copy contentreproduction processing, an attribute file set in the copy destinationmedium is read, and reproduction control is performed using each pieceof restriction information recorded in the attribute file. Each piece ofrestriction information recorded in the attribute file is restrictioninformation which is included in response information (Offer Response)provided to the information processing apparatus 120 by the managementserver 140, that is, copy restriction information, but in reproducing acopy content, each piece of restriction information is used asreproduction restriction information.

The processing in each step of a flowchart shown in FIGS. 26 and 27 willbe described. A player which is described in the flow is an apparatuswhich can reproduce a copy content, and corresponds to, for example, theinformation processing apparatus 120 of FIG. 4.

In Step S301, the player (information processing apparatus 120) readsthe attribute file from the copy destination medium, and acquire thecopy restriction information recorded in the attribute file, that is,any one of the region restriction information (region), the agerestriction information (age), and the three-dimensional image (3D)restriction information. For example, information, such as data 300 inXML data described above with reference to FIG. 12, is acquired. Whenthere is no recorded information, reproduction restriction based on therestriction information is not carried out. When there is recordedinformation, reproduction restriction based on the recorded informationis carried out.

In Step S301, it is determined whether or not the region restrictioninformation (region) and the age restriction information (age) of thecopy restriction information acquired from the attribute file are setsuch that copy permission is made with the region information and theage information set in the memory of the player (information processingapparatus).

The information processing apparatus 120 which performs the copy contentreproduction processing compares the region restriction information(region) in the attribute film recorded in a medium which stores thecopy content with the region code stored in the internal memory of theplayer (information processing apparatus 120). The informationprocessing apparatus 120 also compares the age restriction information(age) in the attribute file with the age restriction information (age)(for example, parental lock setting information) stored in the internalmemory of the information processing apparatus 120.

When it is determined that the region restriction information (region)and the age restriction information (age) of the copy restrictioninformation acquired from the attribute file are set such thatreproduction permission is made with the region information and the ageinformation set in the memory of the player (information processingapparatus), the process progresses to Step S302. The recordedinformation of the attribute file is intrinsically the copy restrictioninformation and information representing whether or not copying ispermitted, but in reproducing a copy content, the recorded informationis used as reproduction restriction information representing whether ornot reproduction is permitted.

When it is determined that the setting of the attribute file does notpermit copy content reproduction, the process progresses to Step S306.In Step S306, the user is notified that reproduction is impossible, andthe processing ends.

In Step S301, when it is determined that the setting of the attributefile permits copy content reproduction, the process progresses to StepS302, and the presence/absence of a reproducible playlist from copycontents is determined. When there is no playlist, the processprogresses to Step S306, the user is notified that reproduction isimpossible, and the processing ends.

In Step S302, when it is determined that there is a reproducibleplaylist, the process progresses to Step S303, a reproducible playlistis selected, and it is determined whether or not the playlist is aplaylist for reproducing a three-dimensional image (3D).

When the playlist is a playlist for reproducing a three-dimensionalimage (3D), the process progresses to Step S304, the three-dimensionalimage (3D) restriction information corresponding to the playlist isacquired from the attribute file, and it is determined whether or notthe setting of the three-dimensional image (3D) restriction informationpermits copying as a 2D image. In this case, copy permission is regardedas reproduction permission.

As described above, the setting of the three-dimensional image (3D)restriction information has one of the following settings.

(p1) To inhibit conversion from 3D to 2D and copying

(p2) To permit conversion from 3D to 2D and copying, but to inhibit 2Dreproduction

(p3) To permit conversion from 3D to 2D and copying, and to permit 2Dreproduction

The three kinds of restriction information are set in accordance with 3Dcontents.

When the three-dimensional image (3D) restriction information of theattribute file is the setting (p1) or (p2), the determination result inStep S304 is No and the process progresses to Step S305. When thethree-dimensional image (3D) restriction information of the attributefile is the setting (p3), the determination result in Step S304 is Yesand the process progresses to Step S307.

If the determination result in Step S304 is No and the processprogresses to Step S305, it is confirmed whether or not the player(information processing apparatus) can reproduce and display athree-dimensional image. When the player (information processingapparatus) cannot reproduce and display a three-dimensional image,reproduction of a 3D image cannot be carried out. In this case, theprocess progresses to Step S306. In Step S306, the user is notified thatreproduction is impossible, and the processing ends.

When the three-dimensional image (3D) restriction information of theattribute file is the setting (p3), the determination result in StepS305 is Yes and the process progresses to Step S307.

When the determination result in Step S303 is No, when the determinationresult in Step S304 is Yes, or when the determination result in StepS305 is Yes, the process progresses to Step S307.

The processing in Step S307 and later is reproduction restrictionprocessing of copy data based on the selection restriction recorded inthe attribute file.

That is, processing is performed for selecting and reproducing copy datawhich satisfies the selection restriction information.

The processing in Steps S307 to S312 of the flow of FIG. 26 is angleselection processing of reproducing data according to the anglerestriction information (angle) in the selection restrictioninformation.

In Step S307 of FIG. 26, it is determined whether or not the attributevalue of the angle restriction information (angle) recorded as the copyrestriction information in the attribute file is −1 (undesignated).

When the attribute value of the angle restriction information (angle) is−1 (undesignated), the process progresses to Step S308, and screendisplay is performed which causes the user to carry out angledesignation. That is, display information which causes the user to inputangle designation information is displayed on the display of theinformation processing apparatus.

In Step S309, it is determined whether or not the user inputsdesignation information. When the angle is designated, the processprogresses to Step S311, an attribute value (angle number) correspondingto the selected angle designated by the user is recorded. That is, theattribute value is primarily held in the memory as selection informationof copy data which should be reproduced.

In Step S309, when it is determined that the user does not inputdesignation information, the process progresses to Step S312, and anattribute value (angle number) corresponding to a predefined defaultangle is recorded. That is, the attribute value is primarily held in thememory as selection information of copy data which should be reproduced.

In Step S307, when it is determined that the attribute value of theangle restriction information (angle) is not −1 (undesignated), theprocess progresses to Step S310. In Step S310, the attribute value (≠-1)of the angle restriction information (angle) recorded as the copyrestriction information (=reproduction restriction information) in theattribute file is recorded. That is, the attribute value is primarilyheld in the memory as selection information of copy data to bereproduced.

With the above-described processing, the setting of an angle whichshould be selected as reproducing data from data copied to the secondmedium is determined.

The processing in Steps S313 to S318 of FIG. 27 is audio selectionprocessing of copy data which should be reproduced according to theaudio restriction information (audio) in the selection restrictioninformation recorded in the attribute file.

In Step S313, it is determined whether or not the attribute value of theaudio restriction information (audio) recorded as the copy restrictioninformation (=reproduction restriction information) in the attributefile is −1 (undesignated).

When the attribute value of the audio restriction information (audio) is−1 (undesignated), the process progresses to Step S314, and screendisplay is performed which causes the user to carry out audiodesignation. That is, display information which causes the user to inputaudio designation information is displayed on the display of theinformation processing apparatus.

In Step S315, it is determined whether or not the user inputsdesignation information. When the audio is designated, the processprogresses to Step S317, and an attribute value (audio number)corresponding to selected audio designated by the user is recorded. Thatis, the attribute value is primarily held in the memory as selectioninformation of copy data to be reproduced.

In Step S315, when it is determined that the user does not inputdesignation information, the process progresses to Step S318, and anattribute value (audio number) corresponding to predefined default audio(audio language preference) is recorded. That is, the attribute value isprimarily held in the memory as selection information of copy data to bereproduced.

In Step S313, when it is determined that the attribute

value of the audio restriction information (audio) in the attribute fileis not −1 (undesignated), the process progresses to Step S316. In StepS316, the attribute value (≠-1) of the audio restriction information(audio) recorded as the copy restriction information is recorded. Thatis, the attribute value is primarily held in the memory as selectioninformation of copy data to be reproduced.

With the above-described processing, the setting of audio which shouldbe selected as reproducing data is determined.

The processing in Steps S319 to S324 is subtitle selection processing ofcopy data which should be reproduced according to the subtitlerestriction information (subtitle) in the selection restrictioninformation recorded in the attribute file.

In Step S319, it is determined whether or not the attribute value of thesubtitle restriction information (subtitle) recorded as the copyrestriction information (=reproduction restriction information) in theattribute file is −1 (undesignated).

When the attribute value of the subtitle restriction information(subtitle) is −1 (undesignated), the process progresses to Step S320,and screen display is performed which causes the user to carry outsubtitle designation. That is, display information which causes the userto input subtitle designation information is displayed on the display ofthe information processing apparatus.

In Step S321, it is determined whether or not the user inputsdesignation information. When the subtitle is designated, the processprogresses to Step S323, and an attribute value (PG TextST streamnumber) corresponding to the selected subtitle designated by the user isrecorded. That is, the attribute value is primarily held in the memoryas selection information of copy data to be reproduced.

In Step S321, when it is determined that the user does not inputdesignation information, the process progresses to Step S324, and anattribute value (PG TextST stream number) corresponding to a predefineddefault subtitle is recorded. That is, the attribute value is primarilyheld in the memory as selection information of copy data to bereproduced.

In Step S319, when it is determined that the attribute value of thesubtitle restriction information (subtitle) in the attribute file is not−1 (undesignated), the process progresses to Step S322. In Step S322,the attribute value (PG TextST stream number≠−1) of the subtitlerestriction information (subtitle) recorded as the copy restrictioninformation is recorded. That is, the attribute value is primarily heldin the memory as selection information of copy data to be reproduced.

With the above-described processing, the setting of a subtitle whichshould be selected as reproducing data from data copied to the secondmedium is determined.

Next, in Step S325, data having angle, audio, and subtitle determinedthrough the above-described processing is selected from copy data, andreproduction processing is performed.

Finally, in Step S326, the presence/absence of a playlist to bereproduced is determined from the recorded information of the attributefile, and when there is an unprocessed playlist, the process returns toStep S303. The processing in Step S303 and later is performed on theunprocessed playlist.

Eventually, in Step S326, when it is determined that there is noreproducing playlist, the reproduction processing ends.

As described above, when an attribute file is recorded in the copydestination, in reproducing a copy content, information in the attributefile is applied and processing is performed using the content copyrestriction information as the reproduction restriction information.

In reproducing copy data recorded in the second medium, for example, theinformation processing apparatus acquires the playlist sequenceinformation from the attribute file and performs the reproductionprocessing in accordance with the acquired playlist sequenceinformation, realizing correct content reproduction.

[8. Configuration Example of Information Processing Apparatus]

A configuration example of the information processing apparatus 120according to the embodiment of the invention will be described withreference to FIG. 28. The information processing apparatus 120 has aconfiguration such that the first medium 110 which is a medium havingrecorded copy source contents and the second medium 150 which is a copydestination of contents are mountable. It is not necessary that twomediums are mounted. For example, the copy destination medium may bemounted in another apparatus which is connected to the informationprocessing apparatus through a USB cable, wireless communication, or thelike and may output copy data.

As the first medium 110 and the second medium 150, for example, variousmediums (information recording medium), such as a Blu-ray Disc(Registered Trademark), a DVD, a hard disc, and a flash memory, may beused.

As shown in FIG. 28, the information processing apparatus 120 has a dataprocessing unit (control unit) 501, a communication unit 502, an inputunit 503, an output unit 504, a memory 505, a first medium interface506, and a second medium interface 507.

The data processing unit 501 is constituted by a CPU or the like whichhas a program execution function of executing various data processingprograms. For example, the data processing unit 501 executes a programwhich executes the copy processing according to each flowchart describedabove, in addition to data recording/reproducing processing. The dataprocessing unit 501 performs overall control of processing, such ascommunication processing with the management server 140 through thecommunication unit 102, which is executed by the apparatus.

The communication unit 502 is used for communication processing with themanagement server 140. The communication unit 502 is used for requestingand receiving the server response information (Offer Response) includingthe copy data information (dealManifest), settlement processing, orreception processing of the copy permission information (Permission).

The input unit 503 is, for example, an operation unit which is operatedby the user, and receives various inputs, such as inputs of datarecording or reproducing instruction, and copy instruction. The inputunit 503 includes a remote control device, and can input remoteoperation information. The output unit 504 is an image or audio outputunit which is constituted by a display, a speaker, or the like. Thememory 505 is constituted by a RAM, a ROM, or the like, and is used as astorage area of programs which are executed in the data processing unit501, various parameters, and received data. The memory 505 is also usedas a buffer area of copy data. The memory 505 is also used as an areawhere the set value or the like of the region information (region) orthe age information (age) (=parental lock) of the information processingapparatus is recorded.

The first medium interface 506 is an interface which is applied to datarecording, reproduction, and copy processing using the first medium 110.Data writing, data reading processing, data copy processing, or the likeusing the first medium 110 is performed in accordance with a requestfrom the data processing unit 501.

The second medium interface 507 is an interface which is applied to datarecording, reproduction processing, and copy processing using the secondmedium 150. Data writing, data reading processing, data copy processing,or the like using the second medium 150 is performed in accordance witha request from the data processing unit 501.

The invention has been described above in detail in connection withspecific examples. However, it is obvious that modifications andsubstitutions of the examples can be made without departing from thespirit and scope of the invention. That is, the invention has beendisclosed as exemplary embodiments, and should not be construed as beinglimited. In order to determine the gist of the invention, the claimsshould be taken into consideration.

Note that the series of processes described in the specification can beexecuted by hardware, software, or a combination of both. In the casewhere the series of processes is to be performed by software, a programrecording the processing sequence may be installed in a memory in acomputer embedded in dedicated hardware and executed. Alternatively, theprogram may be installed on a general-purpose computer capable ofperforming various processes and executed. For example, the program maybe recorded on a recording medium in advance. Note that, besidesinstalling the program from the recording medium to a computer, theprogram may be installed on a recording medium such as an internal harddisk via a network such as a LAN (Local Area Network) or the Internet.

Note that the various processes described in the specification are notnecessarily performed sequentially in the orders described, and may beperformed in parallel or individually in accordance with the processingperformance or necessity of an apparatus that performs the processes.The system in the present specification refers to a logical assembly ofa plurality of apparatuses and is not limited to an assembly in whichapparatuses having individual structures are contained in a singlehousing.

As described above, the embodiment of the invention provides anapparatus and method which enable copy processing with the form of datawith copy permission limited during data copy processing betweenmediums. In the information processing apparatus which performs copyprocessing for recording recorded data of the first medium in the secondmedium, the data processing unit performs processing for referencingselection information included in received information from themanagement server, selecting a copy unit having a data form defined ascopy permitted data in the selection information, for example, audio andsubtitle, from the first medium, and copying the copy unit to the secondmedium. Alternatively, the data processing unit performs processing forgenerating an attribute file which includes selection informationdefining the data form of copy permitted data and recording thegenerated attribute file in the second medium. Copy data reproduction islimited on data having a specific form.

The present application contains subject matter related to thatdisclosed in Japanese Priority Patent Application JP 2010-089911 filedin the Japan Patent Office on Apr. 8, 2010, the entire contents of whichis hereby incorporated by reference.

It should be understood by those skilled in the art that variousmodifications, combinations, sub-combinations and alterations may occurdepending on design requirements and other factors insofar as they arewithin the scope of the appended claims or the equivalents thereof.

What is claimed is:
 1. An information processing apparatus comprising:circuitry configured to: perform copy processing for recording recordeddata of a first medium in a second medium, the copy processing basedupon at least a type of medium of the second medium, wherein thecircuitry is configured to: reference selection information receivedfrom a management server, select a copy unit, having a data form definedas copy permitted data in the selection information, from the firstmedium, and copy the copy unit to the second medium, wherein theselection information includes at least one of: audio information whichrepresents the language type of audio data with copy permission,subtitle information which represents the language type of subtitle datawith copy permission, and angle information which represents the type ofimage angle data with copy permission, and wherein when the selectioninformation includes angle information which represents the type ofimage angle data with copy permission, the circuitry is configured to:select a copy unit, having an angle image corresponding to the angletype permitted to be copied in the selection information, from the firstmedium, and copy the copy unit to the second medium.
 2. The informationprocessing apparatus according to claim 1, wherein when the selectioninformation includes audio information which represents the languagetype of audio data with copy permission, the circuitry is configured to:select a copy unit, having audio data corresponding to the language typepermitted to be copied in the selection information from, the firstmedium, and copy the copy unit to the second medium.
 3. The informationprocessing apparatus according to claim 1, wherein when the selectioninformation includes subtitle information which represents the languagetype of subtitle data with copy permission, the circuitry is configuredto: select a copy unit, having subtitle data corresponding to thelanguage type permitted to be copied in the selection information, fromthe first medium, and copy the copy unit to the second medium.
 4. Aninformation processing apparatus comprising: circuitry configured to:perform copy processing for recording recorded data of a first medium ina second medium, wherein, during the copy processing, the circuitry isconfigured to: generate an attribute file which includes selectioninformation defining the data form of copy permitted data received froma management server, and record the generated attribute file in thesecond medium, wherein the selection information includes at least oneof: audio information which represents the language type of audio datawith copy permission, subtitle information which represents the languagetype of subtitle data with copy permission, and angle information whichrepresents the type of image angle data with copy permission, andwherein when the selection information includes copy permitted angleinformation which represents the type of image angle data with copypermission, the circuitry is configured to: generate an attribute fileincluding the copy permitted angle information, record the attributefile in the second medium, and select and reproduce only data having acopy permitted angle recorded in the attribute file as reproductionpermitted data in reproducing copy data recorded in the second medium.5. The information processing apparatus according to claim 4, wherein,when reproduction control is possible using copy permission information,which is recording information of the attribute file, as reproductionpermission information during reproduction processing of copy data fromthe second medium, the circuitry is configured to generate and recordthe attribute file.
 6. The information processing apparatus according toclaim 4, wherein, when the second medium is a hard disc, the circuitryis configured to: determine that reproduction control is possible usingcopy permission information, which is recording information of theattribute file, as reproduction permission information duringreproduction processing of copy data and generate and record theattribute file.
 7. The information processing apparatus according toclaim 4, wherein when the selection information includes copy permittedaudio information which represents the language type of audio data withcopy permission, the circuitry is configured to: generate an attributefile including the copy permitted audio information, record theattribute file in the second medium, and select and reproduce only datahaving copy permitted audio data recorded in the attribute file asreproduction permitted data in reproducing copy data recorded in thesecond medium.
 8. The information processing apparatus according toclaim 4, wherein when the selection information includes copy permittedsubtitle information which represents the language type of subtitle datawith copy permission, the circuitry is configured to: generate anattribute file including the copy permitted subtitle information, recordthe attribute file in the second medium, and select and reproduce onlydata having copy permitted subtitle data recorded in the attribute fileas reproduction permitted data in reproducing copy data recorded in thesecond medium.
 9. An information processing system comprising: aninformation processing apparatus which performs copy processing forrecording recorded data of a first medium in a second medium, the copyprocessing based upon at least a type of medium of the second medium;and a management server which provides information relating to the copyprocessing to the information processing apparatus, wherein theinformation processing apparatus transmits a copy execution request tocopy recorded data of the first medium to the management server, themanagement server transmits server response information to theinformation processing apparatus when receiving the copy executionrequest, the information processing apparatus includes circuitryconfigured to: reference selection information included in the serverresponse information, select a copy unit, having a data form defined ascopy permitted data in the selection information, from the first medium,and copy the copy unit in the second medium the selection informationincludes at least one of: audio information which represents thelanguage type of audio data with copy permission, subtitle informationwhich represents the language type of subtitle data with copypermission, and angle information which represents the type of imageangle data with copy permission, and when the selection informationincludes angle information which represents the type of image angle datawith copy permission, the circuitry is configured to: select a copyunit, having an angle image corresponding to the angle type permitted tobe copied in the selection information, from the first medium, and copythe copy unit to the second medium.
 10. An information processing systemcomprising: an information processing apparatus which performs copyprocessing for recording recorded data of a first medium in a secondmedium; and a management server which provides information relating tothe copy processing to the information processing apparatus, wherein theinformation processing apparatus transmits a copy execution request tocopy recorded data of the first medium to the management server, themanagement server transmits server response information to theinformation processing apparatus when receiving the copy executionrequest, the information processing apparatus includes circuitryconfigured to: generate an attribute file which includes selectioninformation defining the data form of copy permitted data included inthe server response information, and record the generated attribute filein the second medium, the selection information includes at least oneof: audio information which represents the language type of audio datawith copy permission, subtitle information which represents the languagetype of subtitle data with copy permission, and angle information whichrepresents the type of image angle data with copy permission, and whenthe selection information includes copy permitted angle informationwhich represents the type of image angle data with copy permission, thecircuitry is configured to: generate an attribute file including thecopy permitted angle information, record the attribute file in thesecond medium, and select and reproduce only data having a copypermitted angle recorded in the attribute file as reproduction permitteddata in reproducing copy data recorded in the second medium.
 11. Aninformation processing method which is executed in an informationprocessing apparatus performing copy processing for recording recordeddata of a first medium in a second medium, the information processingmethod comprising the step of: during the copy processing, the copyprocessing based upon at least a type of medium of the second medium,causing a data processing unit to perform processing for referencingselection information received from a management server, selecting acopy unit, having a data form defined as copy permitted data in theselection information, from the first medium, and copying the copy unitin the second medium, wherein the selection information includes atleast one of: audio information which represents the language type ofaudio data with copy permission, subtitle information which representsthe language type of subtitle data with copy permission, and angleinformation which represents the type of image angle data with copypermission, and wherein when the selection information includes angleinformation which represents the type of image angle data with copypermission, causing the data processing unit to perform processing for:selecting a copy unit, having an angle image corresponding to the angletype permitted to be copied in the selection information, from the firstmedium, and copying the copy unit to the second medium.
 12. Aninformation processing method which is executed in an informationprocessing apparatus performing copy processing for recording recordeddata of a first medium in a second medium, the information processingmethod comprising the step of: during the copy processing, causing thedata processing unit to perform processing for generating an attributefile which includes selection information defining the data form of copypermitted data received from a management server, and recording thegenerated attribute file in the second medium, wherein the selectioninformation includes at least one of: audio information which representsthe language type of audio data with copy permission, subtitleinformation which represents the language type of subtitle data withcopy permission, and angle information which represents the type ofimage angle data with copy permission, and wherein when the selectioninformation includes copy permitted angle information which representsthe type of image angle data with copy permission, causing the dataprocessing unit to perform processing for: generating an attribute fileincluding the copy permitted angle information, recording the attributefile in the second medium, and selecting and reproducing only datahaving a copy permitted angle recorded in the attribute file asreproduction permitted data in reproducing copy data recorded in thesecond medium.
 13. The information processing apparatus according toclaim 1, wherein the selection information includes each of: the audioinformation which represents the language type of audio data with copypermission, the subtitle information which represents the language typeof subtitle data with copy permission, and the angle information whichrepresents the type of image angle data with copy permission.
 14. Theinformation processing apparatus according to claim 4, wherein theselection information includes each of: the audio information whichrepresents the language type of audio data with copy permission, thesubtitle information which represents the language type of subtitle datawith copy permission, and the angle information which represents thetype of image angle data with copy permission.
 15. The informationprocessing apparatus according to claim 4, wherein the circuitry isconfigured to generate and record the attribute file if the secondmedium is a medium capable of a reproduction processing of recorded dataof the second medium that is the same as a reproduction processing ofthe recorded data of the first medium.
 16. An information processingapparatus comprising: circuitry configured to: perform copy processingfor recording recorded data of a first medium in a second medium, thecopy processing based upon at least a type of medium of the secondmedium, wherein the circuitry is configured to: reference selectioninformation received from a management server, select a copy unit,having a data form defined as copy permitted data in the selectioninformation, from the first medium, and copy the copy unit to the secondmedium, and wherein the selection information includes each of: audioinformation which represents the language type of audio data with copypermission, subtitle information which represents the language type ofsubtitle data with copy permission, and angle information whichrepresents the type of image angle data with copy permission.
 17. Aninformation processing system comprising: an information processingapparatus which performs copy processing for recording recorded data ofa first medium in a second medium, the copy processing based upon atleast a type of medium of the second medium; and a management serverwhich provides information relating to the copy processing to theinformation processing apparatus, wherein the information processingapparatus transmits a copy execution request to copy recorded data ofthe first medium to the management server, the management servertransmits server response information to the information processingapparatus when receiving the copy execution request, the informationprocessing apparatus includes circuitry configured to: referenceselection information included in the server response information,select a copy unit, having a data form defined as copy permitted data inthe selection information, from the first medium, and copy the copy unitin the second medium, and the selection information includes each of:audio information which represents the language type of audio data withcopy permission, subtitle information which represents the language typeof subtitle data with copy permission, and angle information whichrepresents the type of image angle data with copy permission.
 18. Aninformation processing method which is executed in an informationprocessing apparatus performing copy processing for recording recordeddata of a first medium in a second medium, the information processingmethod comprising the step of: during the copy processing, the copyprocessing based upon at least a type of medium of the second medium,causing a data processing unit to perform processing for referencingselection information received from a management server, selecting acopy unit, having a data form defined as copy permitted data in theselection information, from the first medium, and copying the copy unitin the second medium, wherein the selection information includes eachof: audio information which represents the language type of audio datawith copy permission, subtitle information which represents the languagetype of subtitle data with copy permission, and angle information whichrepresents the type of image angle data with copy permission.
 19. Aninformation processing apparatus comprising: circuitry configured to:perform copy processing for recording recorded data of a first medium ina second medium, wherein, during the copy processing, the circuitry isconfigured to: generate an attribute file which includes selectioninformation defining the data form of copy permitted data received froma management server, and record the generated attribute file in thesecond medium, and wherein the selection information includes each of:audio information which represents the language type of audio data withcopy permission, subtitle information which represents the language typeof subtitle data with copy permission, and angle information whichrepresents the type of image angle data with copy permission.
 20. Aninformation processing system comprising: an information processingapparatus which performs copy processing for recording recorded data ofa first medium in a second medium; and a management server whichprovides information relating to the copy processing to the informationprocessing apparatus, wherein the information processing apparatustransmits a copy execution request to copy recorded data of the firstmedium to the management server, the management server transmits serverresponse information to the information processing apparatus whenreceiving the copy execution request, the information processingapparatus includes circuitry configured to: generate an attribute filewhich includes selection information defining the data form of copypermitted data included in the server response information, and recordthe generated attribute file in the second medium, and the selectioninformation includes each of: audio information which represents thelanguage type of audio data with copy permission, subtitle informationwhich represents the language type of subtitle data with copypermission, and angle information which represents the type of imageangle data with copy permission.
 21. An information processing methodwhich is executed in an information processing apparatus performing copyprocessing for recording recorded data of a first medium in a secondmedium, the information processing method comprising the step of: duringthe copy processing, causing the data processing unit to performprocessing for generating an attribute file which includes selectioninformation defining the data form of copy permitted data received froma management server, and recording the generated attribute file in thesecond medium, wherein the selection information includes each of: audioinformation which represents the language type of audio data with copypermission, subtitle information which represents the language type ofsubtitle data with copy permission, and angle information whichrepresents the type of image angle data with copy permission.